22802680

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3631}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 51647040

約数和(自身を除く): 28844360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 3631, 6280, 7262, 14524, 18155, 29048, 36310, 72620, 145240, 570067, 1140134, 2280268, 2850335, 4560536, 5700670, 11401340, 22802680]

約数ペア:

[(1, 22802680), (2, 11401340), (4, 5700670), (5, 4560536), (8, 2850335), (10, 2280268), (20, 1140134), (40, 570067), (157, 145240), (314, 72620), (628, 36310), (785, 29048), (1256, 18155), (1570, 14524), (3140, 7262), (3631, 6280)]