79559780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{54493}}^1$

素因数の和:54575

約数の個数: 24

約数和(自身を含む): 169367352

約数和(自身を除く): 89807572

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 54493, 108986, 217972, 272465, 544930, 1089860, 3977989, 7955978, 15911956, 19889945, 39779890, 79559780]

約数ペア:

[(1, 79559780), (2, 39779890), (4, 19889945), (5, 15911956), (10, 7955978), (20, 3977989), (73, 1089860), (146, 544930), (292, 272465), (365, 217972), (730, 108986), (1460, 54493)]