3823480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 8749440

約数和(自身を除く): 4925960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1567, 2440, 3134, 6268, 7835, 12536, 15670, 31340, 62680, 95587, 191174, 382348, 477935, 764696, 955870, 1911740, 3823480]

約数ペア:

[(1, 3823480), (2, 1911740), (4, 955870), (5, 764696), (8, 477935), (10, 382348), (20, 191174), (40, 95587), (61, 62680), (122, 31340), (244, 15670), (305, 12536), (488, 7835), (610, 6268), (1220, 3134), (1567, 2440)]