5709820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 12162528

約数和(自身を除く): 6452708

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4021, 8042, 16084, 20105, 40210, 80420, 285491, 570982, 1141964, 1427455, 2854910, 5709820]

約数ペア:

[(1, 5709820), (2, 2854910), (4, 1427455), (5, 1141964), (10, 570982), (20, 285491), (71, 80420), (142, 40210), (284, 20105), (355, 16084), (710, 8042), (1420, 4021)]