104017640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25247}}^1$

素因数の和:25361

約数の個数: 32

約数和(自身を含む): 236321280

約数和(自身を除く): 132303640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 25247, 50494, 100988, 126235, 201976, 252470, 504940, 1009880, 2600441, 5200882, 10401764, 13002205, 20803528, 26004410, 52008820, 104017640]

約数ペア:

[(1, 104017640), (2, 52008820), (4, 26004410), (5, 20803528), (8, 13002205), (10, 10401764), (20, 5200882), (40, 2600441), (103, 1009880), (206, 504940), (412, 252470), (515, 201976), (824, 126235), (1030, 100988), (2060, 50494), (4120, 25247)]