31942460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145193}}^1$

素因数の和:145213

約数の個数: 24

約数和(自身を含む): 73177776

約数和(自身を除く): 41235316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 145193, 290386, 580772, 725965, 1451930, 1597123, 2903860, 3194246, 6388492, 7985615, 15971230, 31942460]

約数ペア:

[(1, 31942460), (2, 15971230), (4, 7985615), (5, 6388492), (10, 3194246), (11, 2903860), (20, 1597123), (22, 1451930), (44, 725965), (55, 580772), (110, 290386), (220, 145193)]