38827240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13297}}^1$

素因数の和:13381

約数の個数: 32

約数和(自身を含む): 88564680

約数和(自身を除く): 49737440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13297, 26594, 53188, 66485, 106376, 132970, 265940, 531880, 970681, 1941362, 3882724, 4853405, 7765448, 9706810, 19413620, 38827240]

約数ペア:

[(1, 38827240), (2, 19413620), (4, 9706810), (5, 7765448), (8, 4853405), (10, 3882724), (20, 1941362), (40, 970681), (73, 531880), (146, 265940), (292, 132970), (365, 106376), (584, 66485), (730, 53188), (1460, 26594), (2920, 13297)]