88738960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20929}}^1$

素因数の和:20995

約数の個数: 40

約数和(自身を含む): 210220920

約数和(自身を除く): 121481960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 20929, 41858, 83716, 104645, 167432, 209290, 334864, 418580, 837160, 1109237, 1674320, 2218474, 4436948, 5546185, 8873896, 11092370, 17747792, 22184740, 44369480, 88738960]

約数ペア:

[(1, 88738960), (2, 44369480), (4, 22184740), (5, 17747792), (8, 11092370), (10, 8873896), (16, 5546185), (20, 4436948), (40, 2218474), (53, 1674320), (80, 1109237), (106, 837160), (212, 418580), (265, 334864), (424, 209290), (530, 167432), (848, 104645), (1060, 83716), (2120, 41858), (4240, 20929)]