8469320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 19293120

約数和(自身を除く): 10823800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2551, 3320, 5102, 10204, 12755, 20408, 25510, 51020, 102040, 211733, 423466, 846932, 1058665, 1693864, 2117330, 4234660, 8469320]

約数ペア:

[(1, 8469320), (2, 4234660), (4, 2117330), (5, 1693864), (8, 1058665), (10, 846932), (20, 423466), (40, 211733), (83, 102040), (166, 51020), (332, 25510), (415, 20408), (664, 12755), (830, 10204), (1660, 5102), (2551, 3320)]