44556440

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1091}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 100442160

約数和(自身を除く): 55885720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 1091, 2042, 2182, 4084, 4364, 5105, 5455, 8168, 8728, 10210, 10910, 20420, 21820, 40840, 43640, 1113911, 2227822, 4455644, 5569555, 8911288, 11139110, 22278220, 44556440]

約数ペア:

[(1, 44556440), (2, 22278220), (4, 11139110), (5, 8911288), (8, 5569555), (10, 4455644), (20, 2227822), (40, 1113911), (1021, 43640), (1091, 40840), (2042, 21820), (2182, 20420), (4084, 10910), (4364, 10210), (5105, 8728), (5455, 8168)]