8828440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13011

約数の個数: 32

約数和(自身を含む): 21034080

約数和(自身を除く): 12205640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12983, 25966, 51932, 64915, 103864, 129830, 220711, 259660, 441422, 519320, 882844, 1103555, 1765688, 2207110, 4414220, 8828440]

約数ペア:

[(1, 8828440), (2, 4414220), (4, 2207110), (5, 1765688), (8, 1103555), (10, 882844), (17, 519320), (20, 441422), (34, 259660), (40, 220711), (68, 129830), (85, 103864), (136, 64915), (170, 51932), (340, 25966), (680, 12983)]