200202440

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7393}}^1$

素因数の和:8081

約数の個数: 32

約数和(自身を含む): 451181880

約数和(自身を除く): 250979440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 7393, 13540, 14786, 27080, 29572, 36965, 59144, 73930, 147860, 295720, 5005061, 10010122, 20020244, 25025305, 40040488, 50050610, 100101220, 200202440]

約数ペア:

[(1, 200202440), (2, 100101220), (4, 50050610), (5, 40040488), (8, 25025305), (10, 20020244), (20, 10010122), (40, 5005061), (677, 295720), (1354, 147860), (2708, 73930), (3385, 59144), (5416, 36965), (6770, 29572), (7393, 27080), (13540, 14786)]