69927690880

素因数分解:

$2^7\times 5^1\times {\mathrm{109262017}}^1$

素因数の和:109262036

約数の個数: 32

約数和(自身を含む): 167170887540

約数和(自身を除く): 97243196660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109262017, 218524034, 437048068, 546310085, 874096136, 1092620170, 1748192272, 2185240340, 3496384544, 4370480680, 6992769088, 8740961360, 13985538176, 17481922720, 34963845440, 69927690880]

約数ペア:

[(1, 69927690880), (2, 34963845440), (4, 17481922720), (5, 13985538176), (8, 8740961360), (10, 6992769088), (16, 4370480680), (20, 3496384544), (32, 2185240340), (40, 1748192272), (64, 1092620170), (80, 874096136), (128, 546310085), (160, 437048068), (320, 218524034), (640, 109262017)]