4964914520

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{404309}}^1$

素因数の和:404627

約数の個数: 32

約数和(自身を含む): 11207473200

約数和(自身を除く): 6242558680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 404309, 808618, 1617236, 2021545, 3234472, 4043090, 8086180, 16172360, 124122863, 248245726, 496491452, 620614315, 992982904, 1241228630, 2482457260, 4964914520]

約数ペア:

[(1, 4964914520), (2, 2482457260), (4, 1241228630), (5, 992982904), (8, 620614315), (10, 496491452), (20, 248245726), (40, 124122863), (307, 16172360), (614, 8086180), (1228, 4043090), (1535, 3234472), (2456, 2021545), (3070, 1617236), (6140, 808618), (12280, 404309)]