3875240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 9180000

約数和(自身を除く): 5304760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5099, 10198, 20396, 25495, 40792, 50990, 96881, 101980, 193762, 203960, 387524, 484405, 775048, 968810, 1937620, 3875240]

約数ペア:

[(1, 3875240), (2, 1937620), (4, 968810), (5, 775048), (8, 484405), (10, 387524), (19, 203960), (20, 193762), (38, 101980), (40, 96881), (76, 50990), (95, 40792), (152, 25495), (190, 20396), (380, 10198), (760, 5099)]