4252340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 8988840

約数和(自身を除く): 4736500

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1229, 1730, 2458, 3460, 4916, 6145, 12290, 24580, 212617, 425234, 850468, 1063085, 2126170, 4252340]

約数ペア:

[(1, 4252340), (2, 2126170), (4, 1063085), (5, 850468), (10, 425234), (20, 212617), (173, 24580), (346, 12290), (692, 6145), (865, 4916), (1229, 3460), (1730, 2458)]