110409080

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1973}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 248724000

約数和(自身を除く): 138314920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 1973, 2798, 3946, 5596, 6995, 7892, 9865, 11192, 13990, 15784, 19730, 27980, 39460, 55960, 78920, 2760227, 5520454, 11040908, 13801135, 22081816, 27602270, 55204540, 110409080]

約数ペア:

[(1, 110409080), (2, 55204540), (4, 27602270), (5, 22081816), (8, 13801135), (10, 11040908), (20, 5520454), (40, 2760227), (1399, 78920), (1973, 55960), (2798, 39460), (3946, 27980), (5596, 19730), (6995, 15784), (7892, 13990), (9865, 11192)]