125909680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121067}}^1$

素因数の和:121093

約数の個数: 40

約数和(自身を含む): 315261072

約数和(自身を除く): 189351392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 121067, 242134, 484268, 605335, 968536, 1210670, 1573871, 1937072, 2421340, 3147742, 4842680, 6295484, 7869355, 9685360, 12590968, 15738710, 25181936, 31477420, 62954840, 125909680]

約数ペア:

[(1, 125909680), (2, 62954840), (4, 31477420), (5, 25181936), (8, 15738710), (10, 12590968), (13, 9685360), (16, 7869355), (20, 6295484), (26, 4842680), (40, 3147742), (52, 2421340), (65, 1937072), (80, 1573871), (104, 1210670), (130, 968536), (208, 605335), (260, 484268), (520, 242134), (1040, 121067)]