3190480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 7812000

約数和(自身を除く): 4621520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2099, 4198, 8396, 10495, 16792, 20990, 33584, 39881, 41980, 79762, 83960, 159524, 167920, 199405, 319048, 398810, 638096, 797620, 1595240, 3190480]

約数ペア:

[(1, 3190480), (2, 1595240), (4, 797620), (5, 638096), (8, 398810), (10, 319048), (16, 199405), (19, 167920), (20, 159524), (38, 83960), (40, 79762), (76, 41980), (80, 39881), (95, 33584), (152, 20990), (190, 16792), (304, 10495), (380, 8396), (760, 4198), (1520, 2099)]