4011020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15449

約数の個数: 24

約数和(自身を含む): 9071664

約数和(自身を除く): 5060644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15427, 30854, 61708, 77135, 154270, 200551, 308540, 401102, 802204, 1002755, 2005510, 4011020]

約数ペア:

[(1, 4011020), (2, 2005510), (4, 1002755), (5, 802204), (10, 401102), (13, 308540), (20, 200551), (26, 154270), (52, 77135), (65, 61708), (130, 30854), (260, 15427)]