40059910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 78983424

約数和(自身を除く): 38923514

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1171, 1555, 2342, 3110, 3421, 5855, 6842, 11710, 12881, 17105, 25762, 34210, 64405, 128810, 364181, 728362, 1820905, 3641810, 4005991, 8011982, 20029955, 40059910]

約数ペア:

[(1, 40059910), (2, 20029955), (5, 8011982), (10, 4005991), (11, 3641810), (22, 1820905), (55, 728362), (110, 364181), (311, 128810), (622, 64405), (1171, 34210), (1555, 25762), (2342, 17105), (3110, 12881), (3421, 11710), (5855, 6842)]