9637540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 22425984

約数和(自身を除く): 12788444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 617, 710, 781, 1234, 1420, 1562, 2468, 3085, 3124, 3905, 6170, 6787, 7810, 12340, 13574, 15620, 27148, 33935, 43807, 67870, 87614, 135740, 175228, 219035, 438070, 481877, 876140, 963754, 1927508, 2409385, 4818770, 9637540]

約数ペア:

[(1, 9637540), (2, 4818770), (4, 2409385), (5, 1927508), (10, 963754), (11, 876140), (20, 481877), (22, 438070), (44, 219035), (55, 175228), (71, 135740), (110, 87614), (142, 67870), (220, 43807), (284, 33935), (355, 27148), (617, 15620), (710, 13574), (781, 12340), (1234, 7810), (1420, 6787), (1562, 6170), (2468, 3905), (3085, 3124)]