23913140

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2699}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 50349600

約数和(自身を除く): 26436460

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 2699, 4430, 5398, 8860, 10796, 13495, 26990, 53980, 1195657, 2391314, 4782628, 5978285, 11956570, 23913140]

約数ペア:

[(1, 23913140), (2, 11956570), (4, 5978285), (5, 4782628), (10, 2391314), (20, 1195657), (443, 53980), (886, 26990), (1772, 13495), (2215, 10796), (2699, 8860), (4430, 5398)]