38280560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10181}}^1$

素因数の和:10241

約数の個数: 40

約数和(自身を含む): 90904896

約数和(自身を除く): 52624336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10181, 20362, 40724, 50905, 81448, 101810, 162896, 203620, 407240, 478507, 814480, 957014, 1914028, 2392535, 3828056, 4785070, 7656112, 9570140, 19140280, 38280560]

約数ペア:

[(1, 38280560), (2, 19140280), (4, 9570140), (5, 7656112), (8, 4785070), (10, 3828056), (16, 2392535), (20, 1914028), (40, 957014), (47, 814480), (80, 478507), (94, 407240), (188, 203620), (235, 162896), (376, 101810), (470, 81448), (752, 50905), (940, 40724), (1880, 20362), (3760, 10181)]