29151486680

素因数分解:

$2^3\times 5^1\times {\mathrm{728787167}}^1$

素因数の和:728787178

約数の個数: 16

約数和(自身を含む): 65590845120

約数和(自身を除く): 36439358440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728787167, 1457574334, 2915148668, 3643935835, 5830297336, 7287871670, 14575743340, 29151486680]

約数ペア:

[(1, 29151486680), (2, 14575743340), (4, 7287871670), (5, 5830297336), (8, 3643935835), (10, 2915148668), (20, 1457574334), (40, 728787167)]