49401740

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{1693}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 103876080

約数和(自身を除く): 54474340

約数列:

[1, 2, 4, 5, 10, 20, 1459, 1693, 2918, 3386, 5836, 6772, 7295, 8465, 14590, 16930, 29180, 33860, 2470087, 4940174, 9880348, 12350435, 24700870, 49401740]

約数ペア:

[(1, 49401740), (2, 24700870), (4, 12350435), (5, 9880348), (10, 4940174), (20, 2470087), (1459, 33860), (1693, 29180), (2918, 16930), (3386, 14590), (5836, 8465), (6772, 7295)]