39782270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 38599810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 719, 1006, 1438, 2515, 3595, 5030, 5533, 7190, 7909, 11066, 15818, 27665, 39545, 55330, 79090, 361657, 723314, 1808285, 3616570, 3978227, 7956454, 19891135, 39782270]

約数ペア:

[(1, 39782270), (2, 19891135), (5, 7956454), (10, 3978227), (11, 3616570), (22, 1808285), (55, 723314), (110, 361657), (503, 79090), (719, 55330), (1006, 39545), (1438, 27665), (2515, 15818), (3595, 11066), (5030, 7909), (5533, 7190)]