4871387120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2191

約数の個数: 160

約数和(自身を含む): 12503199744

約数和(自身を除く): 7631812624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 41, 46, 62, 80, 82, 92, 115, 124, 155, 164, 184, 205, 230, 248, 310, 328, 368, 410, 460, 496, 620, 656, 713, 820, 920, 943, 1240, 1271, 1426, 1640, 1840, 1886, 2083, 2480, 2542, 2852, 3280, 3565, 3772, 4166, 4715, 5084, 5704, 6355, 7130, 7544, 8332, 9430, 10168, 10415, 11408, 12710, 14260, 15088, 16664, 18860, 20336, 20830, 25420, 28520, 29233, 33328, 37720, 41660, 47909, 50840, 57040, 58466, 64573, 75440, 83320, 85403, 95818, 101680, 116932, 129146, 146165, 166640, 170806, 191636, 233864, 239545, 258292, 292330, 322865, 341612, 383272, 427015, 467728, 479090, 516584, 584660, 645730, 683224, 766544, 854030, 958180, 1033168, 1169320, 1291460, 1366448, 1485179, 1708060, 1916360, 1964269, 2338640, 2582920, 2647493, 2970358, 3416120, 3832720, 3928538, 5165840, 5294986, 5940716, 6832240, 7425895, 7857076, 9821345, 10589972, 11881432, 13237465, 14851790, 15714152, 19642690, 21179944, 23762864, 26474930, 29703580, 31428304, 39285380, 42359888, 52949860, 59407160, 60892339, 78570760, 105899720, 118814320, 121784678, 157141520, 211799440, 243569356, 304461695, 487138712, 608923390, 974277424, 1217846780, 2435693560, 4871387120]

約数ペア:

[(1, 4871387120), (2, 2435693560), (4, 1217846780), (5, 974277424), (8, 608923390), (10, 487138712), (16, 304461695), (20, 243569356), (23, 211799440), (31, 157141520), (40, 121784678), (41, 118814320), (46, 105899720), (62, 78570760), (80, 60892339), (82, 59407160), (92, 52949860), (115, 42359888), (124, 39285380), (155, 31428304), (164, 29703580), (184, 26474930), (205, 23762864), (230, 21179944), (248, 19642690), (310, 15714152), (328, 14851790), (368, 13237465), (410, 11881432), (460, 10589972), (496, 9821345), (620, 7857076), (656, 7425895), (713, 6832240), (820, 5940716), (920, 5294986), (943, 5165840), (1240, 3928538), (1271, 3832720), (1426, 3416120), (1640, 2970358), (1840, 2647493), (1886, 2582920), (2083, 2338640), (2480, 1964269), (2542, 1916360), (2852, 1708060), (3280, 1485179), (3565, 1366448), (3772, 1291460), (4166, 1169320), (4715, 1033168), (5084, 958180), (5704, 854030), (6355, 766544), (7130, 683224), (7544, 645730), (8332, 584660), (9430, 516584), (10168, 479090), (10415, 467728), (11408, 427015), (12710, 383272), (14260, 341612), (15088, 322865), (16664, 292330), (18860, 258292), (20336, 239545), (20830, 233864), (25420, 191636), (28520, 170806), (29233, 166640), (33328, 146165), (37720, 129146), (41660, 116932), (47909, 101680), (50840, 95818), (57040, 85403), (58466, 83320), (64573, 75440)]