4137560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2111}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 10834560

約数和(自身を除く): 6697000

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, 2111, 4222, 8444, 10555, 14777, 16888, 21110, 29554, 42220, 59108, 73885, 84440, 103439, 118216, 147770, 206878, 295540, 413756, 517195, 591080, 827512, 1034390, 2068780, 4137560]

約数ペア:

[(1, 4137560), (2, 2068780), (4, 1034390), (5, 827512), (7, 591080), (8, 517195), (10, 413756), (14, 295540), (20, 206878), (28, 147770), (35, 118216), (40, 103439), (49, 84440), (56, 73885), (70, 59108), (98, 42220), (140, 29554), (196, 21110), (245, 16888), (280, 14777), (392, 10555), (490, 8444), (980, 4222), (1960, 2111)]