1047751840

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{12569}}^1$

素因数の和:13105

約数の個数: 48

約数和(自身を含む): 2480262120

約数和(自身を除く): 1432510280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 12569, 16672, 20840, 25138, 41680, 50276, 62845, 83360, 100552, 125690, 201104, 251380, 402208, 502760, 1005520, 2011040, 6548449, 13096898, 26193796, 32742245, 52387592, 65484490, 104775184, 130968980, 209550368, 261937960, 523875920, 1047751840]

約数ペア:

[(1, 1047751840), (2, 523875920), (4, 261937960), (5, 209550368), (8, 130968980), (10, 104775184), (16, 65484490), (20, 52387592), (32, 32742245), (40, 26193796), (80, 13096898), (160, 6548449), (521, 2011040), (1042, 1005520), (2084, 502760), (2605, 402208), (4168, 251380), (5210, 201104), (8336, 125690), (10420, 100552), (12569, 83360), (16672, 62845), (20840, 50276), (25138, 41680)]