930915640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1224889}}^1$

素因数の和:1224919

約数の個数: 32

約数和(自身を含む): 2204802000

約数和(自身を除く): 1273886360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1224889, 2449778, 4899556, 6124445, 9799112, 12248890, 23272891, 24497780, 46545782, 48995560, 93091564, 116364455, 186183128, 232728910, 465457820, 930915640]

約数ペア:

[(1, 930915640), (2, 465457820), (4, 232728910), (5, 186183128), (8, 116364455), (10, 93091564), (19, 48995560), (20, 46545782), (38, 24497780), (40, 23272891), (76, 12248890), (95, 9799112), (152, 6124445), (190, 4899556), (380, 2449778), (760, 1224889)]