47002760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23981}}^1$

素因数の和:24006

約数の個数: 48

約数和(自身を含む): 123027660

約数和(自身を除く): 76024900

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, 23981, 47962, 95924, 119905, 167867, 191848, 239810, 335734, 479620, 671468, 839335, 959240, 1175069, 1342936, 1678670, 2350138, 3357340, 4700276, 5875345, 6714680, 9400552, 11750690, 23501380, 47002760]

約数ペア:

[(1, 47002760), (2, 23501380), (4, 11750690), (5, 9400552), (7, 6714680), (8, 5875345), (10, 4700276), (14, 3357340), (20, 2350138), (28, 1678670), (35, 1342936), (40, 1175069), (49, 959240), (56, 839335), (70, 671468), (98, 479620), (140, 335734), (196, 239810), (245, 191848), (280, 167867), (392, 119905), (490, 95924), (980, 47962), (1960, 23981)]