7943080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11709

約数の個数: 32

約数和(自身を含む): 18924840

約数和(自身を除く): 10981760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11681, 23362, 46724, 58405, 93448, 116810, 198577, 233620, 397154, 467240, 794308, 992885, 1588616, 1985770, 3971540, 7943080]

約数ペア:

[(1, 7943080), (2, 3971540), (4, 1985770), (5, 1588616), (8, 992885), (10, 794308), (17, 467240), (20, 397154), (34, 233620), (40, 198577), (68, 116810), (85, 93448), (136, 58405), (170, 46724), (340, 23362), (680, 11681)]