71981480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62053}}^1$

素因数の和:62093

約数の個数: 32

約数和(自身を含む): 167545800

約数和(自身を除く): 95564320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 62053, 124106, 248212, 310265, 496424, 620530, 1241060, 1799537, 2482120, 3599074, 7198148, 8997685, 14396296, 17995370, 35990740, 71981480]

約数ペア:

[(1, 71981480), (2, 35990740), (4, 17995370), (5, 14396296), (8, 8997685), (10, 7198148), (20, 3599074), (29, 2482120), (40, 1799537), (58, 1241060), (116, 620530), (145, 496424), (232, 310265), (290, 248212), (580, 124106), (1160, 62053)]