47475880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38287}}^1$

素因数の和:38329

約数の個数: 32

約数和(自身を含む): 110269440

約数和(自身を除く): 62793560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38287, 76574, 153148, 191435, 306296, 382870, 765740, 1186897, 1531480, 2373794, 4747588, 5934485, 9495176, 11868970, 23737940, 47475880]

約数ペア:

[(1, 47475880), (2, 23737940), (4, 11868970), (5, 9495176), (8, 5934485), (10, 4747588), (20, 2373794), (31, 1531480), (40, 1186897), (62, 765740), (124, 382870), (155, 306296), (248, 191435), (310, 153148), (620, 76574), (1240, 38287)]