23787130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33503}}^1$

素因数の和:33581

約数の個数: 16

約数和(自身を含む): 43421184

約数和(自身を除く): 19634054

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 33503, 67006, 167515, 335030, 2378713, 4757426, 11893565, 23787130]

約数ペア:

[(1, 23787130), (2, 11893565), (5, 4757426), (10, 2378713), (71, 335030), (142, 167515), (355, 67006), (710, 33503)]