5054840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2579}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 13235400

約数和(自身を除く): 8180560

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, 2579, 5158, 10316, 12895, 18053, 20632, 25790, 36106, 51580, 72212, 90265, 103160, 126371, 144424, 180530, 252742, 361060, 505484, 631855, 722120, 1010968, 1263710, 2527420, 5054840]

約数ペア:

[(1, 5054840), (2, 2527420), (4, 1263710), (5, 1010968), (7, 722120), (8, 631855), (10, 505484), (14, 361060), (20, 252742), (28, 180530), (35, 144424), (40, 126371), (49, 103160), (56, 90265), (70, 72212), (98, 51580), (140, 36106), (196, 25790), (245, 20632), (280, 18053), (392, 12895), (490, 10316), (980, 5158), (1960, 2579)]