3115240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 7380000

約数和(自身を除く): 4264760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4099, 8198, 16396, 20495, 32792, 40990, 77881, 81980, 155762, 163960, 311524, 389405, 623048, 778810, 1557620, 3115240]

約数ペア:

[(1, 3115240), (2, 1557620), (4, 778810), (5, 623048), (8, 389405), (10, 311524), (19, 163960), (20, 155762), (38, 81980), (40, 77881), (76, 40990), (95, 32792), (152, 20495), (190, 16396), (380, 8198), (760, 4099)]