32148040

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{991}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 72495360

約数和(自身を除く): 40347320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 991, 1622, 1982, 3244, 3964, 4055, 4955, 6488, 7928, 8110, 9910, 16220, 19820, 32440, 39640, 803701, 1607402, 3214804, 4018505, 6429608, 8037010, 16074020, 32148040]

約数ペア:

[(1, 32148040), (2, 16074020), (4, 8037010), (5, 6429608), (8, 4018505), (10, 3214804), (20, 1607402), (40, 803701), (811, 39640), (991, 32440), (1622, 19820), (1982, 16220), (3244, 9910), (3964, 8110), (4055, 7928), (4955, 6488)]