200302280

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{14431}}^1$

素因数の和:14789

約数の個数: 32

約数和(自身を含む): 452010240

約数和(自身を除く): 251707960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 13880, 14431, 28862, 57724, 72155, 115448, 144310, 288620, 577240, 5007557, 10015114, 20030228, 25037785, 40060456, 50075570, 100151140, 200302280]

約数ペア:

[(1, 200302280), (2, 100151140), (4, 50075570), (5, 40060456), (8, 25037785), (10, 20030228), (20, 10015114), (40, 5007557), (347, 577240), (694, 288620), (1388, 144310), (1735, 115448), (2776, 72155), (3470, 57724), (6940, 28862), (13880, 14431)]