40055470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44017}}^1$

素因数の和:44044

約数の個数: 32

約数和(自身を含む): 88740288

約数和(自身を除く): 48684818

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44017, 88034, 220085, 308119, 440170, 572221, 616238, 1144442, 1540595, 2861105, 3081190, 4005547, 5722210, 8011094, 20027735, 40055470]

約数ペア:

[(1, 40055470), (2, 20027735), (5, 8011094), (7, 5722210), (10, 4005547), (13, 3081190), (14, 2861105), (26, 1540595), (35, 1144442), (65, 616238), (70, 572221), (91, 440170), (130, 308119), (182, 220085), (455, 88034), (910, 44017)]