10800080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 25331712

約数和(自身を除く): 14531632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1063, 1270, 2032, 2126, 2540, 4252, 5080, 5315, 8504, 10160, 10630, 17008, 21260, 42520, 85040, 135001, 270002, 540004, 675005, 1080008, 1350010, 2160016, 2700020, 5400040, 10800080]

約数ペア:

[(1, 10800080), (2, 5400040), (4, 2700020), (5, 2160016), (8, 1350010), (10, 1080008), (16, 675005), (20, 540004), (40, 270002), (80, 135001), (127, 85040), (254, 42520), (508, 21260), (635, 17008), (1016, 10630), (1063, 10160), (1270, 8504), (2032, 5315), (2126, 5080), (2540, 4252)]