38415980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3631}}^1$

素因数の和:3686

約数の個数: 36

約数和(自身を含む): 84356832

約数和(自身を除く): 45940852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 3631, 5290, 7262, 10580, 14524, 18155, 36310, 72620, 83513, 167026, 334052, 417565, 835130, 1670260, 1920799, 3841598, 7683196, 9603995, 19207990, 38415980]

約数ペア:

[(1, 38415980), (2, 19207990), (4, 9603995), (5, 7683196), (10, 3841598), (20, 1920799), (23, 1670260), (46, 835130), (92, 417565), (115, 334052), (230, 167026), (460, 83513), (529, 72620), (1058, 36310), (2116, 18155), (2645, 14524), (3631, 10580), (5290, 7262)]