200585080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{82207}}^1$

素因数の和:82279

約数の個数: 32

約数和(自身を含む): 458720640

約数和(自身を除く): 258135560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 82207, 164414, 328828, 411035, 657656, 822070, 1644140, 3288280, 5014627, 10029254, 20058508, 25073135, 40117016, 50146270, 100292540, 200585080]

約数ペア:

[(1, 200585080), (2, 100292540), (4, 50146270), (5, 40117016), (8, 25073135), (10, 20058508), (20, 10029254), (40, 5014627), (61, 3288280), (122, 1644140), (244, 822070), (305, 657656), (488, 411035), (610, 328828), (1220, 164414), (2440, 82207)]