244080280

素因数分解:

$2^3\times 5^1\times {\mathrm{6102007}}^1$

素因数の和:6102018

約数の個数: 16

約数和(自身を含む): 549180720

約数和(自身を除く): 305100440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6102007, 12204014, 24408028, 30510035, 48816056, 61020070, 122040140, 244080280]

約数ペア:

[(1, 244080280), (2, 122040140), (4, 61020070), (5, 48816056), (8, 30510035), (10, 24408028), (20, 12204014), (40, 6102007)]