48914060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 62217940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 449, 838, 898, 1676, 1796, 2095, 2245, 4190, 4490, 5447, 5837, 8380, 8980, 10894, 11674, 21788, 23348, 27235, 29185, 54470, 58370, 108940, 116740, 188131, 376262, 752524, 940655, 1881310, 2445703, 3762620, 4891406, 9782812, 12228515, 24457030, 48914060]

約数ペア:

[(1, 48914060), (2, 24457030), (4, 12228515), (5, 9782812), (10, 4891406), (13, 3762620), (20, 2445703), (26, 1881310), (52, 940655), (65, 752524), (130, 376262), (260, 188131), (419, 116740), (449, 108940), (838, 58370), (898, 54470), (1676, 29185), (1796, 27235), (2095, 23348), (2245, 21788), (4190, 11674), (4490, 10894), (5447, 8980), (5837, 8380)]