52015120

素因数分解:

$2^4\times 5^1\times {\mathrm{650189}}^1$

素因数の和:650202

約数の個数: 20

約数和(自身を含む): 120935340

約数和(自身を除く): 68920220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 650189, 1300378, 2600756, 3250945, 5201512, 6501890, 10403024, 13003780, 26007560, 52015120]

約数ペア:

[(1, 52015120), (2, 26007560), (4, 13003780), (5, 10403024), (8, 6501890), (10, 5201512), (16, 3250945), (20, 2600756), (40, 1300378), (80, 650189)]