47912080

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{977}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 111691512

約数和(自身を除く): 63779432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 977, 1226, 1954, 2452, 3065, 3908, 4885, 4904, 6130, 7816, 9770, 9808, 12260, 15632, 19540, 24520, 39080, 49040, 78160, 598901, 1197802, 2395604, 2994505, 4791208, 5989010, 9582416, 11978020, 23956040, 47912080]

約数ペア:

[(1, 47912080), (2, 23956040), (4, 11978020), (5, 9582416), (8, 5989010), (10, 4791208), (16, 2994505), (20, 2395604), (40, 1197802), (80, 598901), (613, 78160), (977, 49040), (1226, 39080), (1954, 24520), (2452, 19540), (3065, 15632), (3908, 12260), (4885, 9808), (4904, 9770), (6130, 7816)]