13872160

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 32996376

約数和(自身を除く): 19124216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 313, 554, 626, 1108, 1252, 1385, 1565, 2216, 2504, 2770, 3130, 4432, 5008, 5540, 6260, 8864, 10016, 11080, 12520, 22160, 25040, 44320, 50080, 86701, 173402, 346804, 433505, 693608, 867010, 1387216, 1734020, 2774432, 3468040, 6936080, 13872160]

約数ペア:

[(1, 13872160), (2, 6936080), (4, 3468040), (5, 2774432), (8, 1734020), (10, 1387216), (16, 867010), (20, 693608), (32, 433505), (40, 346804), (80, 173402), (160, 86701), (277, 50080), (313, 44320), (554, 25040), (626, 22160), (1108, 12520), (1252, 11080), (1385, 10016), (1565, 8864), (2216, 6260), (2504, 5540), (2770, 5008), (3130, 4432)]