200507240

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{3907}}^1$

素因数の和:5201

約数の個数: 32

約数和(自身を含む): 451608480

約数和(自身を除く): 251101240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 2566, 3907, 5132, 6415, 7814, 10264, 12830, 15628, 19535, 25660, 31256, 39070, 51320, 78140, 156280, 5012681, 10025362, 20050724, 25063405, 40101448, 50126810, 100253620, 200507240]

約数ペア:

[(1, 200507240), (2, 100253620), (4, 50126810), (5, 40101448), (8, 25063405), (10, 20050724), (20, 10025362), (40, 5012681), (1283, 156280), (2566, 78140), (3907, 51320), (5132, 39070), (6415, 31256), (7814, 25660), (10264, 19535), (12830, 15628)]