48564920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71419}}^1$

素因数の和:71447

約数の個数: 32

約数和(自身を含む): 115700400

約数和(自身を除く): 67135480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 71419, 142838, 285676, 357095, 571352, 714190, 1214123, 1428380, 2428246, 2856760, 4856492, 6070615, 9712984, 12141230, 24282460, 48564920]

約数ペア:

[(1, 48564920), (2, 24282460), (4, 12141230), (5, 9712984), (8, 6070615), (10, 4856492), (17, 2856760), (20, 2428246), (34, 1428380), (40, 1214123), (68, 714190), (85, 571352), (136, 357095), (170, 285676), (340, 142838), (680, 71419)]