136160680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109807}}^1$

素因数の和:109849

約数の個数: 32

約数和(自身を含む): 316247040

約数和(自身を除く): 180086360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 109807, 219614, 439228, 549035, 878456, 1098070, 2196140, 3404017, 4392280, 6808034, 13616068, 17020085, 27232136, 34040170, 68080340, 136160680]

約数ペア:

[(1, 136160680), (2, 68080340), (4, 34040170), (5, 27232136), (8, 17020085), (10, 13616068), (20, 6808034), (31, 4392280), (40, 3404017), (62, 2196140), (124, 1098070), (155, 878456), (248, 549035), (310, 439228), (620, 219614), (1240, 109807)]