45556240

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1093}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 106218648

約数和(自身を除く): 60662408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 1093, 2084, 2186, 2605, 4168, 4372, 5210, 5465, 8336, 8744, 10420, 10930, 17488, 20840, 21860, 41680, 43720, 87440, 569453, 1138906, 2277812, 2847265, 4555624, 5694530, 9111248, 11389060, 22778120, 45556240]

約数ペア:

[(1, 45556240), (2, 22778120), (4, 11389060), (5, 9111248), (8, 5694530), (10, 4555624), (16, 2847265), (20, 2277812), (40, 1138906), (80, 569453), (521, 87440), (1042, 43720), (1093, 41680), (2084, 21860), (2186, 20840), (2605, 17488), (4168, 10930), (4372, 10420), (5210, 8744), (5465, 8336)]