4285406360

素因数分解:

$2^3\times 5^1\times {\mathrm{26737}}^1\times {\mathrm{4007}}^1$

素因数の和:30755

約数の個数: 32

約数和(自身を含む): 9644931360

約数和(自身を除く): 5359525000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4007, 8014, 16028, 20035, 26737, 32056, 40070, 53474, 80140, 106948, 133685, 160280, 213896, 267370, 534740, 1069480, 107135159, 214270318, 428540636, 535675795, 857081272, 1071351590, 2142703180, 4285406360]

約数ペア:

[(1, 4285406360), (2, 2142703180), (4, 1071351590), (5, 857081272), (8, 535675795), (10, 428540636), (20, 214270318), (40, 107135159), (4007, 1069480), (8014, 534740), (16028, 267370), (20035, 213896), (26737, 160280), (32056, 133685), (40070, 106948), (53474, 80140)]