3630280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 4715960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1931, 3862, 7724, 9655, 15448, 19310, 38620, 77240, 90757, 181514, 363028, 453785, 726056, 907570, 1815140, 3630280]

約数ペア:

[(1, 3630280), (2, 1815140), (4, 907570), (5, 726056), (8, 453785), (10, 363028), (20, 181514), (40, 90757), (47, 77240), (94, 38620), (188, 19310), (235, 15448), (376, 9655), (470, 7724), (940, 3862), (1880, 1931)]