6928920280

素因数分解:

$2^3\times 5^1\times {\mathrm{173223007}}^1$

素因数の和:173223018

約数の個数: 16

約数和(自身を含む): 15590070720

約数和(自身を除く): 8661150440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173223007, 346446014, 692892028, 866115035, 1385784056, 1732230070, 3464460140, 6928920280]

約数ペア:

[(1, 6928920280), (2, 3464460140), (4, 1732230070), (5, 1385784056), (8, 866115035), (10, 692892028), (20, 346446014), (40, 173223007)]