9531880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7729

約数の個数: 32

約数和(自身を含む): 22141440

約数和(自身を除く): 12609560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7687, 15374, 30748, 38435, 61496, 76870, 153740, 238297, 307480, 476594, 953188, 1191485, 1906376, 2382970, 4765940, 9531880]

約数ペア:

[(1, 9531880), (2, 4765940), (4, 2382970), (5, 1906376), (8, 1191485), (10, 953188), (20, 476594), (31, 307480), (40, 238297), (62, 153740), (124, 76870), (155, 61496), (248, 38435), (310, 30748), (620, 15374), (1240, 7687)]