32124440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 77932800

約数和(自身を除く): 45808360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 983, 1634, 1720, 1966, 3268, 3932, 4085, 4915, 6536, 7864, 8170, 9830, 16340, 18677, 19660, 32680, 37354, 39320, 42269, 74708, 84538, 93385, 149416, 169076, 186770, 211345, 338152, 373540, 422690, 747080, 803111, 845380, 1606222, 1690760, 3212444, 4015555, 6424888, 8031110, 16062220, 32124440]

約数ペア:

[(1, 32124440), (2, 16062220), (4, 8031110), (5, 6424888), (8, 4015555), (10, 3212444), (19, 1690760), (20, 1606222), (38, 845380), (40, 803111), (43, 747080), (76, 422690), (86, 373540), (95, 338152), (152, 211345), (172, 186770), (190, 169076), (215, 149416), (344, 93385), (380, 84538), (430, 74708), (760, 42269), (817, 39320), (860, 37354), (983, 32680), (1634, 19660), (1720, 18677), (1966, 16340), (3268, 9830), (3932, 8170), (4085, 7864), (4915, 6536)]