108001640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20611}}^1$

素因数の和:20753

約数の個数: 32

約数和(自身を含む): 244870560

約数和(自身を除く): 136868920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 20611, 41222, 82444, 103055, 164888, 206110, 412220, 824440, 2700041, 5400082, 10800164, 13500205, 21600328, 27000410, 54000820, 108001640]

約数ペア:

[(1, 108001640), (2, 54000820), (4, 27000410), (5, 21600328), (8, 13500205), (10, 10800164), (20, 5400082), (40, 2700041), (131, 824440), (262, 412220), (524, 206110), (655, 164888), (1048, 103055), (1310, 82444), (2620, 41222), (5240, 20611)]