40279370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{29401}}^1$

素因数の和:29545

約数の個数: 16

約数和(自身を含む): 73034568

約数和(自身を除く): 32755198

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 29401, 58802, 147005, 294010, 4027937, 8055874, 20139685, 40279370]

約数ペア:

[(1, 40279370), (2, 20139685), (5, 8055874), (10, 4027937), (137, 294010), (274, 147005), (685, 58802), (1370, 29401)]