132172640

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8179}}^1$

素因数の和:8295

約数の個数: 48

約数和(自身を含む): 315388080

約数和(自身を除く): 183215440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 8179, 16160, 16358, 32716, 40895, 65432, 81790, 130864, 163580, 261728, 327160, 654320, 826079, 1308640, 1652158, 3304316, 4130395, 6608632, 8260790, 13217264, 16521580, 26434528, 33043160, 66086320, 132172640]

約数ペア:

[(1, 132172640), (2, 66086320), (4, 33043160), (5, 26434528), (8, 16521580), (10, 13217264), (16, 8260790), (20, 6608632), (32, 4130395), (40, 3304316), (80, 1652158), (101, 1308640), (160, 826079), (202, 654320), (404, 327160), (505, 261728), (808, 163580), (1010, 130864), (1616, 81790), (2020, 65432), (3232, 40895), (4040, 32716), (8080, 16358), (8179, 16160)]