61132640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9319}}^1$

素因数の和:9375

約数の個数: 48

約数和(自身を含む): 147964320

約数和(自身を除く): 86831680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 9319, 18638, 37276, 46595, 74552, 93190, 149104, 186380, 298208, 372760, 382079, 745520, 764158, 1491040, 1528316, 1910395, 3056632, 3820790, 6113264, 7641580, 12226528, 15283160, 30566320, 61132640]

約数ペア:

[(1, 61132640), (2, 30566320), (4, 15283160), (5, 12226528), (8, 7641580), (10, 6113264), (16, 3820790), (20, 3056632), (32, 1910395), (40, 1528316), (41, 1491040), (80, 764158), (82, 745520), (160, 382079), (164, 372760), (205, 298208), (328, 186380), (410, 149104), (656, 93190), (820, 74552), (1312, 46595), (1640, 37276), (3280, 18638), (6560, 9319)]