40173320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91303}}^1$

素因数の和:91325

約数の個数: 32

約数和(自身を含む): 98608320

約数和(自身を除く): 58435000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 91303, 182606, 365212, 456515, 730424, 913030, 1004333, 1826060, 2008666, 3652120, 4017332, 5021665, 8034664, 10043330, 20086660, 40173320]

約数ペア:

[(1, 40173320), (2, 20086660), (4, 10043330), (5, 8034664), (8, 5021665), (10, 4017332), (11, 3652120), (20, 2008666), (22, 1826060), (40, 1004333), (44, 913030), (55, 730424), (88, 456515), (110, 365212), (220, 182606), (440, 91303)]