4081880336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{168617}}^1$

素因数の和:168731

約数の個数: 40

約数和(自身を含む): 8467995960

約数和(自身を除く): 4386115624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 24208, 168617, 337234, 674468, 1348936, 2697872, 2866489, 5732978, 11465956, 15006913, 22931912, 30013826, 45863824, 60027652, 120055304, 240110608, 255117521, 510235042, 1020470084, 2040940168, 4081880336]

約数ペア:

[(1, 4081880336), (2, 2040940168), (4, 1020470084), (8, 510235042), (16, 255117521), (17, 240110608), (34, 120055304), (68, 60027652), (89, 45863824), (136, 30013826), (178, 22931912), (272, 15006913), (356, 11465956), (712, 5732978), (1424, 2866489), (1513, 2697872), (3026, 1348936), (6052, 674468), (12104, 337234), (24208, 168617)]