40107320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91153}}^1$

素因数の和:91175

約数の個数: 32

約数和(自身を含む): 98446320

約数和(自身を除く): 58339000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 91153, 182306, 364612, 455765, 729224, 911530, 1002683, 1823060, 2005366, 3646120, 4010732, 5013415, 8021464, 10026830, 20053660, 40107320]

約数ペア:

[(1, 40107320), (2, 20053660), (4, 10026830), (5, 8021464), (8, 5013415), (10, 4010732), (11, 3646120), (20, 2005366), (22, 1823060), (40, 1002683), (44, 911530), (55, 729224), (88, 455765), (110, 364612), (220, 182306), (440, 91153)]