43748380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168263}}^1$

素因数の和:168285

約数の個数: 24

約数和(自身を含む): 98939232

約数和(自身を除く): 55190852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 168263, 336526, 673052, 841315, 1682630, 2187419, 3365260, 4374838, 8749676, 10937095, 21874190, 43748380]

約数ペア:

[(1, 43748380), (2, 21874190), (4, 10937095), (5, 8749676), (10, 4374838), (13, 3365260), (20, 2187419), (26, 1682630), (52, 841315), (65, 673052), (130, 336526), (260, 168263)]