56922820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91811}}^1$

素因数の和:91851

約数の個数: 24

約数和(自身を含む): 123395328

約数和(自身を除く): 66472508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 91811, 183622, 367244, 459055, 918110, 1836220, 2846141, 5692282, 11384564, 14230705, 28461410, 56922820]

約数ペア:

[(1, 56922820), (2, 28461410), (4, 14230705), (5, 11384564), (10, 5692282), (20, 2846141), (31, 1836220), (62, 918110), (124, 459055), (155, 367244), (310, 183622), (620, 91811)]