25336060

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1543}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 53305056

約数和(自身を除く): 27968996

約数列:

[1, 2, 4, 5, 10, 20, 821, 1543, 1642, 3086, 3284, 4105, 6172, 7715, 8210, 15430, 16420, 30860, 1266803, 2533606, 5067212, 6334015, 12668030, 25336060]

約数ペア:

[(1, 25336060), (2, 12668030), (4, 6334015), (5, 5067212), (10, 2533606), (20, 1266803), (821, 30860), (1543, 16420), (1642, 15430), (3086, 8210), (3284, 7715), (4105, 6172)]