80112160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29453}}^1$

素因数の和:29485

約数の個数: 48

約数和(自身を含む): 200405016

約数和(自身を除く): 120292856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 29453, 58906, 117812, 147265, 235624, 294530, 471248, 500701, 589060, 942496, 1001402, 1178120, 2002804, 2356240, 2503505, 4005608, 4712480, 5007010, 8011216, 10014020, 16022432, 20028040, 40056080, 80112160]

約数ペア:

[(1, 80112160), (2, 40056080), (4, 20028040), (5, 16022432), (8, 10014020), (10, 8011216), (16, 5007010), (17, 4712480), (20, 4005608), (32, 2503505), (34, 2356240), (40, 2002804), (68, 1178120), (80, 1001402), (85, 942496), (136, 589060), (160, 500701), (170, 471248), (272, 294530), (340, 235624), (544, 147265), (680, 117812), (1360, 58906), (2720, 29453)]