79486533080

素因数分解:

$2^3\times 5^1\times {\mathrm{6959}}^1\times {\mathrm{285553}}^1$

素因数の和:292523

約数の個数: 32

約数和(自身を含む): 178871025600

約数和(自身を除く): 99384492520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6959, 13918, 27836, 34795, 55672, 69590, 139180, 278360, 285553, 571106, 1142212, 1427765, 2284424, 2855530, 5711060, 11422120, 1987163327, 3974326654, 7948653308, 9935816635, 15897306616, 19871633270, 39743266540, 79486533080]

約数ペア:

[(1, 79486533080), (2, 39743266540), (4, 19871633270), (5, 15897306616), (8, 9935816635), (10, 7948653308), (20, 3974326654), (40, 1987163327), (6959, 11422120), (13918, 5711060), (27836, 2855530), (34795, 2284424), (55672, 1427765), (69590, 1142212), (139180, 571106), (278360, 285553)]