53809660

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2137}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 113142960

約数和(自身を除く): 59333300

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2137, 2518, 4274, 5036, 6295, 8548, 10685, 12590, 21370, 25180, 42740, 2690483, 5380966, 10761932, 13452415, 26904830, 53809660]

約数ペア:

[(1, 53809660), (2, 26904830), (4, 13452415), (5, 10761932), (10, 5380966), (20, 2690483), (1259, 42740), (2137, 25180), (2518, 21370), (4274, 12590), (5036, 10685), (6295, 8548)]