135961160

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4919}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 306417600

約数和(自身を除く): 170456440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 2764, 3455, 4919, 5528, 6910, 9838, 13820, 19676, 24595, 27640, 39352, 49190, 98380, 196760, 3399029, 6798058, 13596116, 16995145, 27192232, 33990290, 67980580, 135961160]

約数ペア:

[(1, 135961160), (2, 67980580), (4, 33990290), (5, 27192232), (8, 16995145), (10, 13596116), (20, 6798058), (40, 3399029), (691, 196760), (1382, 98380), (2764, 49190), (3455, 39352), (4919, 27640), (5528, 24595), (6910, 19676), (9838, 13820)]