49422560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28081}}^1$

素因数の和:28107

約数の個数: 48

約数和(自身を含む): 127379952

約数和(自身を除く): 77957392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28081, 56162, 112324, 140405, 224648, 280810, 308891, 449296, 561620, 617782, 898592, 1123240, 1235564, 1544455, 2246480, 2471128, 3088910, 4492960, 4942256, 6177820, 9884512, 12355640, 24711280, 49422560]

約数ペア:

[(1, 49422560), (2, 24711280), (4, 12355640), (5, 9884512), (8, 6177820), (10, 4942256), (11, 4492960), (16, 3088910), (20, 2471128), (22, 2246480), (32, 1544455), (40, 1235564), (44, 1123240), (55, 898592), (80, 617782), (88, 561620), (110, 449296), (160, 308891), (176, 280810), (220, 224648), (352, 140405), (440, 112324), (880, 56162), (1760, 28081)]