5200757840

素因数分解:

$2^4\times 5^1\times {\mathrm{65009473}}^1$

素因数の和:65009486

約数の個数: 20

約数和(自身を含む): 12091762164

約数和(自身を除く): 6891004324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65009473, 130018946, 260037892, 325047365, 520075784, 650094730, 1040151568, 1300189460, 2600378920, 5200757840]

約数ペア:

[(1, 5200757840), (2, 2600378920), (4, 1300189460), (5, 1040151568), (8, 650094730), (10, 520075784), (16, 325047365), (20, 260037892), (40, 130018946), (80, 65009473)]