14564920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21419}}^1$

素因数の和:21447

約数の個数: 32

約数和(自身を含む): 34700400

約数和(自身を除く): 20135480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 21419, 42838, 85676, 107095, 171352, 214190, 364123, 428380, 728246, 856760, 1456492, 1820615, 2912984, 3641230, 7282460, 14564920]

約数ペア:

[(1, 14564920), (2, 7282460), (4, 3641230), (5, 2912984), (8, 1820615), (10, 1456492), (17, 856760), (20, 728246), (34, 428380), (40, 364123), (68, 214190), (85, 171352), (136, 107095), (170, 85676), (340, 42838), (680, 21419)]