23956040

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{977}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 54044280

約数和(自身を除く): 30088240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 977, 1226, 1954, 2452, 3065, 3908, 4885, 4904, 6130, 7816, 9770, 12260, 19540, 24520, 39080, 598901, 1197802, 2395604, 2994505, 4791208, 5989010, 11978020, 23956040]

約数ペア:

[(1, 23956040), (2, 11978020), (4, 5989010), (5, 4791208), (8, 2994505), (10, 2395604), (20, 1197802), (40, 598901), (613, 39080), (977, 24520), (1226, 19540), (1954, 12260), (2452, 9770), (3065, 7816), (3908, 6130), (4885, 4904)]