66827080

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8747}}^1$

素因数の和:8949

約数の個数: 32

約数和(自身を含む): 151165440

約数和(自身を除く): 84338360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 8747, 17494, 34988, 43735, 69976, 87470, 174940, 349880, 1670677, 3341354, 6682708, 8353385, 13365416, 16706770, 33413540, 66827080]

約数ペア:

[(1, 66827080), (2, 33413540), (4, 16706770), (5, 13365416), (8, 8353385), (10, 6682708), (20, 3341354), (40, 1670677), (191, 349880), (382, 174940), (764, 87470), (955, 69976), (1528, 43735), (1910, 34988), (3820, 17494), (7640, 8747)]