40390049252

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{49043}}^1$

素因数の和:49560

約数の個数: 48

約数和(自身を含む): 82174202880

約数和(自身を除く): 41784153628

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 439, 469, 878, 938, 1756, 1876, 3073, 6146, 12292, 29413, 49043, 58826, 98086, 117652, 196172, 205891, 343301, 411782, 686602, 823564, 1373204, 3285881, 6571762, 13143524, 21529877, 23001167, 43059754, 46002334, 86119508, 92004668, 150709139, 301418278, 602836556, 1442501759, 2885003518, 5770007036, 10097512313, 20195024626, 40390049252]

約数ペア:

[(1, 40390049252), (2, 20195024626), (4, 10097512313), (7, 5770007036), (14, 2885003518), (28, 1442501759), (67, 602836556), (134, 301418278), (268, 150709139), (439, 92004668), (469, 86119508), (878, 46002334), (938, 43059754), (1756, 23001167), (1876, 21529877), (3073, 13143524), (6146, 6571762), (12292, 3285881), (29413, 1373204), (49043, 823564), (58826, 686602), (98086, 411782), (117652, 343301), (196172, 205891)]