3486760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 7979400

約数和(自身を除く): 4492640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1429, 2440, 2858, 5716, 7145, 11432, 14290, 28580, 57160, 87169, 174338, 348676, 435845, 697352, 871690, 1743380, 3486760]

約数ペア:

[(1, 3486760), (2, 1743380), (4, 871690), (5, 697352), (8, 435845), (10, 348676), (20, 174338), (40, 87169), (61, 57160), (122, 28580), (244, 14290), (305, 11432), (488, 7145), (610, 5716), (1220, 2858), (1429, 2440)]