40102820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54193}}^1$

素因数の和:54239

約数の個数: 24

約数和(自身を含む): 86493624

約数和(自身を除く): 46390804

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 54193, 108386, 216772, 270965, 541930, 1083860, 2005141, 4010282, 8020564, 10025705, 20051410, 40102820]

約数ペア:

[(1, 40102820), (2, 20051410), (4, 10025705), (5, 8020564), (10, 4010282), (20, 2005141), (37, 1083860), (74, 541930), (148, 270965), (185, 216772), (370, 108386), (740, 54193)]