45522760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 105850800

約数和(自身を除く): 60328040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 109, 197, 212, 218, 265, 394, 424, 436, 530, 545, 788, 872, 985, 1060, 1090, 1576, 1970, 2120, 2180, 3940, 4360, 5777, 7880, 10441, 11554, 20882, 21473, 23108, 28885, 41764, 42946, 46216, 52205, 57770, 83528, 85892, 104410, 107365, 115540, 171784, 208820, 214730, 231080, 417640, 429460, 858920, 1138069, 2276138, 4552276, 5690345, 9104552, 11380690, 22761380, 45522760]

約数ペア:

[(1, 45522760), (2, 22761380), (4, 11380690), (5, 9104552), (8, 5690345), (10, 4552276), (20, 2276138), (40, 1138069), (53, 858920), (106, 429460), (109, 417640), (197, 231080), (212, 214730), (218, 208820), (265, 171784), (394, 115540), (424, 107365), (436, 104410), (530, 85892), (545, 83528), (788, 57770), (872, 52205), (985, 46216), (1060, 42946), (1090, 41764), (1576, 28885), (1970, 23108), (2120, 21473), (2180, 20882), (3940, 11554), (4360, 10441), (5777, 7880)]