200728760

素因数分解:

$2^3\times 5^1\times {\mathrm{5018219}}^1$

素因数の和:5018230

約数の個数: 16

約数和(自身を含む): 451639800

約数和(自身を除く): 250911040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5018219, 10036438, 20072876, 25091095, 40145752, 50182190, 100364380, 200728760]

約数ペア:

[(1, 200728760), (2, 100364380), (4, 50182190), (5, 40145752), (8, 25091095), (10, 20072876), (20, 10036438), (40, 5018219)]