52881440

素因数分解:

$2^5\times 5^1\times {\mathrm{330509}}^1$

素因数の和:330524

約数の個数: 24

約数和(自身を含む): 124932780

約数和(自身を除く): 72051340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 330509, 661018, 1322036, 1652545, 2644072, 3305090, 5288144, 6610180, 10576288, 13220360, 26440720, 52881440]

約数ペア:

[(1, 52881440), (2, 26440720), (4, 13220360), (5, 10576288), (8, 6610180), (10, 5288144), (16, 3305090), (20, 2644072), (32, 1652545), (40, 1322036), (80, 661018), (160, 330509)]