40285637

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 47752320

約数和(自身を除く): 7466683

約数列:

[1, 7, 37, 109, 259, 763, 1427, 4033, 9989, 28231, 52799, 155543, 369593, 1088801, 5755091, 40285637]

約数ペア:

[(1, 40285637), (7, 5755091), (37, 1088801), (109, 369593), (259, 155543), (763, 52799), (1427, 28231), (4033, 9989)]