22344680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3229}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 50581800

約数和(自身を除く): 28237120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3229, 3460, 6458, 6920, 12916, 16145, 25832, 32290, 64580, 129160, 558617, 1117234, 2234468, 2793085, 4468936, 5586170, 11172340, 22344680]

約数ペア:

[(1, 22344680), (2, 11172340), (4, 5586170), (5, 4468936), (8, 2793085), (10, 2234468), (20, 1117234), (40, 558617), (173, 129160), (346, 64580), (692, 32290), (865, 25832), (1384, 16145), (1730, 12916), (3229, 6920), (3460, 6458)]