22619240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80783}}^1$

素因数の和:80801

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 35545240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80783, 161566, 323132, 403915, 565481, 646264, 807830, 1130962, 1615660, 2261924, 2827405, 3231320, 4523848, 5654810, 11309620, 22619240]

約数ペア:

[(1, 22619240), (2, 11309620), (4, 5654810), (5, 4523848), (7, 3231320), (8, 2827405), (10, 2261924), (14, 1615660), (20, 1130962), (28, 807830), (35, 646264), (40, 565481), (56, 403915), (70, 323132), (140, 161566), (280, 80783)]