110648080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12689}}^1$

素因数の和:12811

約数の個数: 40

約数和(自身を含む): 259637400

約数和(自身を除く): 148989320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 12689, 25378, 50756, 63445, 101512, 126890, 203024, 253780, 507560, 1015120, 1383101, 2766202, 5532404, 6915505, 11064808, 13831010, 22129616, 27662020, 55324040, 110648080]

約数ペア:

[(1, 110648080), (2, 55324040), (4, 27662020), (5, 22129616), (8, 13831010), (10, 11064808), (16, 6915505), (20, 5532404), (40, 2766202), (80, 1383101), (109, 1015120), (218, 507560), (436, 253780), (545, 203024), (872, 126890), (1090, 101512), (1744, 63445), (2180, 50756), (4360, 25378), (8720, 12689)]