136969160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110459}}^1$

素因数の和:110501

約数の個数: 32

約数和(自身を含む): 318124800

約数和(自身を除く): 181155640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 110459, 220918, 441836, 552295, 883672, 1104590, 2209180, 3424229, 4418360, 6848458, 13696916, 17121145, 27393832, 34242290, 68484580, 136969160]

約数ペア:

[(1, 136969160), (2, 68484580), (4, 34242290), (5, 27393832), (8, 17121145), (10, 13696916), (20, 6848458), (31, 4418360), (40, 3424229), (62, 2209180), (124, 1104590), (155, 883672), (248, 552295), (310, 441836), (620, 220918), (1240, 110459)]