88395880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71287}}^1$

素因数の和:71329

約数の個数: 32

約数和(自身を含む): 205309440

約数和(自身を除く): 116913560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 71287, 142574, 285148, 356435, 570296, 712870, 1425740, 2209897, 2851480, 4419794, 8839588, 11049485, 17679176, 22098970, 44197940, 88395880]

約数ペア:

[(1, 88395880), (2, 44197940), (4, 22098970), (5, 17679176), (8, 11049485), (10, 8839588), (20, 4419794), (31, 2851480), (40, 2209897), (62, 1425740), (124, 712870), (155, 570296), (248, 356435), (310, 285148), (620, 142574), (1240, 71287)]