80542352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 170798592

約数和(自身を除く): 90256240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421, 842, 1087, 1684, 2174, 3368, 4348, 4631, 6736, 8696, 9262, 11957, 17392, 18524, 23914, 37048, 47828, 74096, 95656, 191312, 457627, 915254, 1830508, 3661016, 5033897, 7322032, 10067794, 20135588, 40271176, 80542352]

約数ペア:

[(1, 80542352), (2, 40271176), (4, 20135588), (8, 10067794), (11, 7322032), (16, 5033897), (22, 3661016), (44, 1830508), (88, 915254), (176, 457627), (421, 191312), (842, 95656), (1087, 74096), (1684, 47828), (2174, 37048), (3368, 23914), (4348, 18524), (4631, 17392), (6736, 11957), (8696, 9262)]