38547080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 106686720

約数和(自身を除く): 68139640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 293, 299, 440, 460, 506, 520, 572, 586, 598, 715, 920, 1012, 1144, 1172, 1196, 1265, 1430, 1465, 1495, 2024, 2344, 2392, 2530, 2860, 2930, 2990, 3223, 3289, 3809, 5060, 5720, 5860, 5980, 6446, 6578, 6739, 7618, 10120, 11720, 11960, 12892, 13156, 13478, 15236, 16115, 16445, 19045, 25784, 26312, 26956, 30472, 32230, 32890, 33695, 38090, 41899, 53912, 64460, 65780, 67390, 74129, 76180, 83798, 87607, 128920, 131560, 134780, 148258, 152360, 167596, 175214, 209495, 269560, 296516, 335192, 350428, 370645, 418990, 438035, 593032, 700856, 741290, 837980, 876070, 963677, 1482580, 1675960, 1752140, 1927354, 2965160, 3504280, 3854708, 4818385, 7709416, 9636770, 19273540, 38547080]

約数ペア:

[(1, 38547080), (2, 19273540), (4, 9636770), (5, 7709416), (8, 4818385), (10, 3854708), (11, 3504280), (13, 2965160), (20, 1927354), (22, 1752140), (23, 1675960), (26, 1482580), (40, 963677), (44, 876070), (46, 837980), (52, 741290), (55, 700856), (65, 593032), (88, 438035), (92, 418990), (104, 370645), (110, 350428), (115, 335192), (130, 296516), (143, 269560), (184, 209495), (220, 175214), (230, 167596), (253, 152360), (260, 148258), (286, 134780), (293, 131560), (299, 128920), (440, 87607), (460, 83798), (506, 76180), (520, 74129), (572, 67390), (586, 65780), (598, 64460), (715, 53912), (920, 41899), (1012, 38090), (1144, 33695), (1172, 32890), (1196, 32230), (1265, 30472), (1430, 26956), (1465, 26312), (1495, 25784), (2024, 19045), (2344, 16445), (2392, 16115), (2530, 15236), (2860, 13478), (2930, 13156), (2990, 12892), (3223, 11960), (3289, 11720), (3809, 10120), (5060, 7618), (5720, 6739), (5860, 6578), (5980, 6446)]