71040320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17107

約数の個数: 56

約数和(自身を含む): 182188104

約数和(自身を除く): 111147784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17077, 34154, 68308, 85385, 136616, 170770, 222001, 273232, 341540, 444002, 546464, 683080, 888004, 1092928, 1110005, 1366160, 1776008, 2220010, 2732320, 3552016, 4440020, 5464640, 7104032, 8880040, 14208064, 17760080, 35520160, 71040320]

約数ペア:

[(1, 71040320), (2, 35520160), (4, 17760080), (5, 14208064), (8, 8880040), (10, 7104032), (13, 5464640), (16, 4440020), (20, 3552016), (26, 2732320), (32, 2220010), (40, 1776008), (52, 1366160), (64, 1110005), (65, 1092928), (80, 888004), (104, 683080), (130, 546464), (160, 444002), (208, 341540), (260, 273232), (320, 222001), (416, 170770), (520, 136616), (832, 85385), (1040, 68308), (2080, 34154), (4160, 17077)]