56023240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15422

約数の個数: 64

約数和(自身を含む): 155151360

約数和(自身を除く): 99128120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15391, 30782, 61564, 76955, 107737, 123128, 153910, 200083, 215474, 307820, 400166, 430948, 538685, 615640, 800332, 861896, 1000415, 1077370, 1400581, 1600664, 2000830, 2154740, 2801162, 4001660, 4309480, 5602324, 7002905, 8003320, 11204648, 14005810, 28011620, 56023240]

約数ペア:

[(1, 56023240), (2, 28011620), (4, 14005810), (5, 11204648), (7, 8003320), (8, 7002905), (10, 5602324), (13, 4309480), (14, 4001660), (20, 2801162), (26, 2154740), (28, 2000830), (35, 1600664), (40, 1400581), (52, 1077370), (56, 1000415), (65, 861896), (70, 800332), (91, 615640), (104, 538685), (130, 430948), (140, 400166), (182, 307820), (260, 215474), (280, 200083), (364, 153910), (455, 123128), (520, 107737), (728, 76955), (910, 61564), (1820, 30782), (3640, 15391)]