8304440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7159}}^1$

素因数の和:7199

約数の個数: 32

約数和(自身を含む): 19332000

約数和(自身を除く): 11027560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7159, 14318, 28636, 35795, 57272, 71590, 143180, 207611, 286360, 415222, 830444, 1038055, 1660888, 2076110, 4152220, 8304440]

約数ペア:

[(1, 8304440), (2, 4152220), (4, 2076110), (5, 1660888), (8, 1038055), (10, 830444), (20, 415222), (29, 286360), (40, 207611), (58, 143180), (116, 71590), (145, 57272), (232, 35795), (290, 28636), (580, 14318), (1160, 7159)]