40209282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117571}}^1$

素因数の和:117598

約数の個数: 24

約数和(自身を含む): 91706160

約数和(自身を除く): 51496878

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 117571, 235142, 352713, 705426, 1058139, 2116278, 2233849, 4467698, 6701547, 13403094, 20104641, 40209282]

約数ペア:

[(1, 40209282), (2, 20104641), (3, 13403094), (6, 6701547), (9, 4467698), (18, 2233849), (19, 2116278), (38, 1058139), (57, 705426), (114, 352713), (171, 235142), (342, 117571)]