33282760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{16981}}^1$

素因数の和:17006

約数の個数: 48

約数和(自身を含む): 87117660

約数和(自身を除く): 53834900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 16981, 33962, 67924, 84905, 118867, 135848, 169810, 237734, 339620, 475468, 594335, 679240, 832069, 950936, 1188670, 1664138, 2377340, 3328276, 4160345, 4754680, 6656552, 8320690, 16641380, 33282760]

約数ペア:

[(1, 33282760), (2, 16641380), (4, 8320690), (5, 6656552), (7, 4754680), (8, 4160345), (10, 3328276), (14, 2377340), (20, 1664138), (28, 1188670), (35, 950936), (40, 832069), (49, 679240), (56, 594335), (70, 475468), (98, 339620), (140, 237734), (196, 169810), (245, 135848), (280, 118867), (392, 84905), (490, 67924), (980, 33962), (1960, 16981)]