22576540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 54641664

約数和(自身を除く): 32065124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1231, 1310, 1834, 2462, 2620, 3668, 4585, 4924, 6155, 8617, 9170, 12310, 17234, 18340, 24620, 34468, 43085, 86170, 161261, 172340, 322522, 645044, 806305, 1128827, 1612610, 2257654, 3225220, 4515308, 5644135, 11288270, 22576540]

約数ペア:

[(1, 22576540), (2, 11288270), (4, 5644135), (5, 4515308), (7, 3225220), (10, 2257654), (14, 1612610), (20, 1128827), (28, 806305), (35, 645044), (70, 322522), (131, 172340), (140, 161261), (262, 86170), (524, 43085), (655, 34468), (917, 24620), (1231, 18340), (1310, 17234), (1834, 12310), (2462, 9170), (2620, 8617), (3668, 6155), (4585, 4924)]