40783640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13967}}^1$

素因数の和:14051

約数の個数: 32

約数和(自身を含む): 93026880

約数和(自身を除く): 52243240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13967, 27934, 55868, 69835, 111736, 139670, 279340, 558680, 1019591, 2039182, 4078364, 5097955, 8156728, 10195910, 20391820, 40783640]

約数ペア:

[(1, 40783640), (2, 20391820), (4, 10195910), (5, 8156728), (8, 5097955), (10, 4078364), (20, 2039182), (40, 1019591), (73, 558680), (146, 279340), (292, 139670), (365, 111736), (584, 69835), (730, 55868), (1460, 27934), (2920, 13967)]