201767490880

素因数分解:

$2^6\times 5^1\times {\mathrm{630523409}}^1$

素因数の和:630523426

約数の個数: 28

約数和(自身を含む): 480458838420

約数和(自身を除く): 278691347540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630523409, 1261046818, 2522093636, 3152617045, 5044187272, 6305234090, 10088374544, 12610468180, 20176749088, 25220936360, 40353498176, 50441872720, 100883745440, 201767490880]

約数ペア:

[(1, 201767490880), (2, 100883745440), (4, 50441872720), (5, 40353498176), (8, 25220936360), (10, 20176749088), (16, 12610468180), (20, 10088374544), (32, 6305234090), (40, 5044187272), (64, 3152617045), (80, 2522093636), (160, 1261046818), (320, 630523409)]