105680360

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6971}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 238442400

約数和(自身を除く): 132762040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 6971, 7580, 13942, 15160, 27884, 34855, 55768, 69710, 139420, 278840, 2642009, 5284018, 10568036, 13210045, 21136072, 26420090, 52840180, 105680360]

約数ペア:

[(1, 105680360), (2, 52840180), (4, 26420090), (5, 21136072), (8, 13210045), (10, 10568036), (20, 5284018), (40, 2642009), (379, 278840), (758, 139420), (1516, 69710), (1895, 55768), (3032, 34855), (3790, 27884), (6971, 15160), (7580, 13942)]