2925280

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4150880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 389, 470, 752, 778, 940, 1504, 1556, 1880, 1945, 3112, 3760, 3890, 6224, 7520, 7780, 12448, 15560, 18283, 31120, 36566, 62240, 73132, 91415, 146264, 182830, 292528, 365660, 585056, 731320, 1462640, 2925280]

約数ペア:

[(1, 2925280), (2, 1462640), (4, 731320), (5, 585056), (8, 365660), (10, 292528), (16, 182830), (20, 146264), (32, 91415), (40, 73132), (47, 62240), (80, 36566), (94, 31120), (160, 18283), (188, 15560), (235, 12448), (376, 7780), (389, 7520), (470, 6224), (752, 3890), (778, 3760), (940, 3112), (1504, 1945), (1556, 1880)]