5190640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 15998976

約数和(自身を除く): 10808336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 80, 91, 92, 104, 112, 115, 124, 130, 140, 155, 161, 182, 184, 208, 217, 230, 248, 260, 280, 299, 310, 322, 364, 368, 403, 434, 455, 460, 496, 520, 560, 598, 620, 644, 713, 728, 805, 806, 868, 910, 920, 1040, 1085, 1196, 1240, 1288, 1426, 1456, 1495, 1610, 1612, 1736, 1820, 1840, 2015, 2093, 2170, 2392, 2480, 2576, 2821, 2852, 2990, 3220, 3224, 3472, 3565, 3640, 4030, 4186, 4340, 4784, 4991, 5642, 5704, 5980, 6440, 6448, 7130, 7280, 8060, 8372, 8680, 9269, 9982, 10465, 11284, 11408, 11960, 12880, 14105, 14260, 16120, 16744, 17360, 18538, 19964, 20930, 22568, 23920, 24955, 28210, 28520, 32240, 33488, 37076, 39928, 41860, 45136, 46345, 49910, 56420, 57040, 64883, 74152, 79856, 83720, 92690, 99820, 112840, 129766, 148304, 167440, 185380, 199640, 225680, 259532, 324415, 370760, 399280, 519064, 648830, 741520, 1038128, 1297660, 2595320, 5190640]

約数ペア:

[(1, 5190640), (2, 2595320), (4, 1297660), (5, 1038128), (7, 741520), (8, 648830), (10, 519064), (13, 399280), (14, 370760), (16, 324415), (20, 259532), (23, 225680), (26, 199640), (28, 185380), (31, 167440), (35, 148304), (40, 129766), (46, 112840), (52, 99820), (56, 92690), (62, 83720), (65, 79856), (70, 74152), (80, 64883), (91, 57040), (92, 56420), (104, 49910), (112, 46345), (115, 45136), (124, 41860), (130, 39928), (140, 37076), (155, 33488), (161, 32240), (182, 28520), (184, 28210), (208, 24955), (217, 23920), (230, 22568), (248, 20930), (260, 19964), (280, 18538), (299, 17360), (310, 16744), (322, 16120), (364, 14260), (368, 14105), (403, 12880), (434, 11960), (455, 11408), (460, 11284), (496, 10465), (520, 9982), (560, 9269), (598, 8680), (620, 8372), (644, 8060), (713, 7280), (728, 7130), (805, 6448), (806, 6440), (868, 5980), (910, 5704), (920, 5642), (1040, 4991), (1085, 4784), (1196, 4340), (1240, 4186), (1288, 4030), (1426, 3640), (1456, 3565), (1495, 3472), (1610, 3224), (1612, 3220), (1736, 2990), (1820, 2852), (1840, 2821), (2015, 2576), (2093, 2480), (2170, 2392)]