22261590320

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2031167}}^1$

素因数の和:2031317

約数の個数: 40

約数和(自身を含む): 52136020224

約数和(自身を除く): 29874429904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 2031167, 4062334, 8124668, 10155835, 16249336, 20311670, 32498672, 40623340, 81246680, 162493360, 278269879, 556539758, 1113079516, 1391349395, 2226159032, 2782698790, 4452318064, 5565397580, 11130795160, 22261590320]

約数ペア:

[(1, 22261590320), (2, 11130795160), (4, 5565397580), (5, 4452318064), (8, 2782698790), (10, 2226159032), (16, 1391349395), (20, 1113079516), (40, 556539758), (80, 278269879), (137, 162493360), (274, 81246680), (548, 40623340), (685, 32498672), (1096, 20311670), (1370, 16249336), (2192, 10155835), (2740, 8124668), (5480, 4062334), (10960, 2031167)]