86326040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74419}}^1$

素因数の和:74459

約数の個数: 32

約数和(自身を含む): 200934000

約数和(自身を除く): 114607960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 74419, 148838, 297676, 372095, 595352, 744190, 1488380, 2158151, 2976760, 4316302, 8632604, 10790755, 17265208, 21581510, 43163020, 86326040]

約数ペア:

[(1, 86326040), (2, 43163020), (4, 21581510), (5, 17265208), (8, 10790755), (10, 8632604), (20, 4316302), (29, 2976760), (40, 2158151), (58, 1488380), (116, 744190), (145, 595352), (232, 372095), (290, 297676), (580, 148838), (1160, 74419)]