158502040

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{4211}}^1$

素因数の和:5163

約数の個数: 32

約数和(自身を含む): 357093360

約数和(自身を除く): 198591320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4211, 4705, 7528, 8422, 9410, 16844, 18820, 21055, 33688, 37640, 42110, 84220, 168440, 3962551, 7925102, 15850204, 19812755, 31700408, 39625510, 79251020, 158502040]

約数ペア:

[(1, 158502040), (2, 79251020), (4, 39625510), (5, 31700408), (8, 19812755), (10, 15850204), (20, 7925102), (40, 3962551), (941, 168440), (1882, 84220), (3764, 42110), (4211, 37640), (4705, 33688), (7528, 21055), (8422, 18820), (9410, 16844)]