51722480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6277}}^1$

素因数の和:6393

約数の個数: 40

約数和(自身を含む): 121441632

約数和(自身を除く): 69719152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6277, 8240, 12554, 25108, 31385, 50216, 62770, 100432, 125540, 251080, 502160, 646531, 1293062, 2586124, 3232655, 5172248, 6465310, 10344496, 12930620, 25861240, 51722480]

約数ペア:

[(1, 51722480), (2, 25861240), (4, 12930620), (5, 10344496), (8, 6465310), (10, 5172248), (16, 3232655), (20, 2586124), (40, 1293062), (80, 646531), (103, 502160), (206, 251080), (412, 125540), (515, 100432), (824, 62770), (1030, 50216), (1648, 31385), (2060, 25108), (4120, 12554), (6277, 8240)]