49390760

素因数分解:

$2^3\times 5^1\times {\mathrm{1234769}}^1$

素因数の和:1234780

約数の個数: 16

約数和(自身を含む): 111129300

約数和(自身を除く): 61738540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1234769, 2469538, 4939076, 6173845, 9878152, 12347690, 24695380, 49390760]

約数ペア:

[(1, 49390760), (2, 24695380), (4, 12347690), (5, 9878152), (8, 6173845), (10, 4939076), (20, 2469538), (40, 1234769)]