118155880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{95287}}^1$

素因数の和:95329

約数の個数: 32

約数和(自身を含む): 274429440

約数和(自身を除く): 156273560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 95287, 190574, 381148, 476435, 762296, 952870, 1905740, 2953897, 3811480, 5907794, 11815588, 14769485, 23631176, 29538970, 59077940, 118155880]

約数ペア:

[(1, 118155880), (2, 59077940), (4, 29538970), (5, 23631176), (8, 14769485), (10, 11815588), (20, 5907794), (31, 3811480), (40, 2953897), (62, 1905740), (124, 952870), (155, 762296), (248, 476435), (310, 381148), (620, 190574), (1240, 95287)]