40075839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{379}}^2$

素因数の和:795

約数の個数: 18

約数和(自身を含む): 59912736

約数和(自身を除く): 19836897

約数列:

[1, 3, 9, 31, 93, 279, 379, 1137, 3411, 11749, 35247, 105741, 143641, 430923, 1292769, 4452871, 13358613, 40075839]

約数ペア:

[(1, 40075839), (3, 13358613), (9, 4452871), (31, 1292769), (93, 430923), (279, 143641), (379, 105741), (1137, 35247), (3411, 11749)]