38311960

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1031}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 86378400

約数和(自身を除く): 48066440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1031, 1858, 2062, 3716, 4124, 4645, 5155, 7432, 8248, 9290, 10310, 18580, 20620, 37160, 41240, 957799, 1915598, 3831196, 4788995, 7662392, 9577990, 19155980, 38311960]

約数ペア:

[(1, 38311960), (2, 19155980), (4, 9577990), (5, 7662392), (8, 4788995), (10, 3831196), (20, 1915598), (40, 957799), (929, 41240), (1031, 37160), (1858, 20620), (2062, 18580), (3716, 10310), (4124, 9290), (4645, 8248), (5155, 7432)]