90255980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{96017}}^1$

素因数の和:96073

約数の個数: 24

約数和(自身を含む): 193572288

約数和(自身を除く): 103316308

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 96017, 192034, 384068, 480085, 960170, 1920340, 4512799, 9025598, 18051196, 22563995, 45127990, 90255980]

約数ペア:

[(1, 90255980), (2, 45127990), (4, 22563995), (5, 18051196), (10, 9025598), (20, 4512799), (47, 1920340), (94, 960170), (188, 480085), (235, 384068), (470, 192034), (940, 96017)]