25925440

素因数分解:

$2^6\times 5^1\times {\mathrm{81017}}^1$

素因数の和:81034

約数の個数: 28

約数和(自身を含む): 61735716

約数和(自身を除く): 35810276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 81017, 162034, 324068, 405085, 648136, 810170, 1296272, 1620340, 2592544, 3240680, 5185088, 6481360, 12962720, 25925440]

約数ペア:

[(1, 25925440), (2, 12962720), (4, 6481360), (5, 5185088), (8, 3240680), (10, 2592544), (16, 1620340), (20, 1296272), (32, 810170), (40, 648136), (64, 405085), (80, 324068), (160, 162034), (320, 81017)]