89838160

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2963}}^1$

素因数の和:3355

約数の個数: 40

約数和(自身を含む): 209495520

約数和(自身を除く): 119657360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2963, 3032, 3790, 5926, 6064, 7580, 11852, 14815, 15160, 23704, 29630, 30320, 47408, 59260, 118520, 237040, 1122977, 2245954, 4491908, 5614885, 8983816, 11229770, 17967632, 22459540, 44919080, 89838160]

約数ペア:

[(1, 89838160), (2, 44919080), (4, 22459540), (5, 17967632), (8, 11229770), (10, 8983816), (16, 5614885), (20, 4491908), (40, 2245954), (80, 1122977), (379, 237040), (758, 118520), (1516, 59260), (1895, 47408), (2963, 30320), (3032, 29630), (3790, 23704), (5926, 15160), (6064, 14815), (7580, 11852)]