4150556920

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 9403516800

約数和(自身を除く): 5252959880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 521, 554, 719, 1042, 1108, 1385, 1438, 2084, 2216, 2605, 2770, 2876, 3595, 4168, 5210, 5540, 5752, 7190, 10420, 11080, 14380, 20840, 28760, 144317, 199163, 288634, 374599, 398326, 577268, 721585, 749198, 796652, 995815, 1154536, 1443170, 1498396, 1593304, 1872995, 1991630, 2886340, 2996792, 3745990, 3983260, 5772680, 7491980, 7966520, 14983960, 103763923, 207527846, 415055692, 518819615, 830111384, 1037639230, 2075278460, 4150556920]

約数ペア:

[(1, 4150556920), (2, 2075278460), (4, 1037639230), (5, 830111384), (8, 518819615), (10, 415055692), (20, 207527846), (40, 103763923), (277, 14983960), (521, 7966520), (554, 7491980), (719, 5772680), (1042, 3983260), (1108, 3745990), (1385, 2996792), (1438, 2886340), (2084, 1991630), (2216, 1872995), (2605, 1593304), (2770, 1498396), (2876, 1443170), (3595, 1154536), (4168, 995815), (5210, 796652), (5540, 749198), (5752, 721585), (7190, 577268), (10420, 398326), (11080, 374599), (14380, 288634), (20840, 199163), (28760, 144317)]