48662840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71563}}^1$

素因数の和:71591

約数の個数: 32

約数和(自身を含む): 115933680

約数和(自身を除く): 67270840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 71563, 143126, 286252, 357815, 572504, 715630, 1216571, 1431260, 2433142, 2862520, 4866284, 6082855, 9732568, 12165710, 24331420, 48662840]

約数ペア:

[(1, 48662840), (2, 24331420), (4, 12165710), (5, 9732568), (8, 6082855), (10, 4866284), (17, 2862520), (20, 2433142), (34, 1431260), (40, 1216571), (68, 715630), (85, 572504), (136, 357815), (170, 286252), (340, 143126), (680, 71563)]