8889709240

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{366133}}^1$

素因数の和:366751

約数の個数: 32

約数和(自身を含む): 20034852480

約数和(自身を除く): 11145143240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 12140, 24280, 366133, 732266, 1464532, 1830665, 2929064, 3661330, 7322660, 14645320, 222242731, 444485462, 888970924, 1111213655, 1777941848, 2222427310, 4444854620, 8889709240]

約数ペア:

[(1, 8889709240), (2, 4444854620), (4, 2222427310), (5, 1777941848), (8, 1111213655), (10, 888970924), (20, 444485462), (40, 222242731), (607, 14645320), (1214, 7322660), (2428, 3661330), (3035, 2929064), (4856, 1830665), (6070, 1464532), (12140, 732266), (24280, 366133)]