80844770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 152468352

約数和(自身を除く): 71623582

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 313, 626, 1123, 1565, 2246, 3130, 5615, 7199, 11230, 14398, 25829, 35995, 51658, 71990, 129145, 258290, 351499, 702998, 1757495, 3514990, 8084477, 16168954, 40422385, 80844770]

約数ペア:

[(1, 80844770), (2, 40422385), (5, 16168954), (10, 8084477), (23, 3514990), (46, 1757495), (115, 702998), (230, 351499), (313, 258290), (626, 129145), (1123, 71990), (1565, 51658), (2246, 35995), (3130, 25829), (5615, 14398), (7199, 11230)]