5578660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 11878776

約数和(自身を除く): 6300116

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 3821, 7642, 15284, 19105, 38210, 76420, 278933, 557866, 1115732, 1394665, 2789330, 5578660]

約数ペア:

[(1, 5578660), (2, 2789330), (4, 1394665), (5, 1115732), (10, 557866), (20, 278933), (73, 76420), (146, 38210), (292, 19105), (365, 15284), (730, 7642), (1460, 3821)]