39519020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14423}}^1$

素因数の和:14569

約数の個数: 24

約数和(自身を含む): 83601504

約数和(自身を除く): 44082484

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14423, 28846, 57692, 72115, 144230, 288460, 1975951, 3951902, 7903804, 9879755, 19759510, 39519020]

約数ペア:

[(1, 39519020), (2, 19759510), (4, 9879755), (5, 7903804), (10, 3951902), (20, 1975951), (137, 288460), (274, 144230), (548, 72115), (685, 57692), (1370, 28846), (2740, 14423)]