43060420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165617}}^1$

素因数の和:165639

約数の個数: 24

約数和(自身を含む): 97383384

約数和(自身を除く): 54322964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 165617, 331234, 662468, 828085, 1656170, 2153021, 3312340, 4306042, 8612084, 10765105, 21530210, 43060420]

約数ペア:

[(1, 43060420), (2, 21530210), (4, 10765105), (5, 8612084), (10, 4306042), (13, 3312340), (20, 2153021), (26, 1656170), (52, 828085), (65, 662468), (130, 331234), (260, 165617)]