39133640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 109097280

約数和(自身を除く): 69963640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 827, 845, 910, 1183, 1352, 1654, 1690, 1820, 2366, 3308, 3380, 3640, 4135, 4732, 5789, 5915, 6616, 6760, 8270, 9464, 10751, 11578, 11830, 16540, 21502, 23156, 23660, 28945, 33080, 43004, 46312, 47320, 53755, 57890, 75257, 86008, 107510, 115780, 139763, 150514, 215020, 231560, 279526, 301028, 376285, 430040, 559052, 602056, 698815, 752570, 978341, 1118104, 1397630, 1505140, 1956682, 2795260, 3010280, 3913364, 4891705, 5590520, 7826728, 9783410, 19566820, 39133640]

約数ペア:

[(1, 39133640), (2, 19566820), (4, 9783410), (5, 7826728), (7, 5590520), (8, 4891705), (10, 3913364), (13, 3010280), (14, 2795260), (20, 1956682), (26, 1505140), (28, 1397630), (35, 1118104), (40, 978341), (52, 752570), (56, 698815), (65, 602056), (70, 559052), (91, 430040), (104, 376285), (130, 301028), (140, 279526), (169, 231560), (182, 215020), (260, 150514), (280, 139763), (338, 115780), (364, 107510), (455, 86008), (520, 75257), (676, 57890), (728, 53755), (827, 47320), (845, 46312), (910, 43004), (1183, 33080), (1352, 28945), (1654, 23660), (1690, 23156), (1820, 21502), (2366, 16540), (3308, 11830), (3380, 11578), (3640, 10751), (4135, 9464), (4732, 8270), (5789, 6760), (5915, 6616)]