10040120

素因数分解:

$2^3\times 5^1\times {\mathrm{251003}}^1$

素因数の和:251014

約数の個数: 16

約数和(自身を含む): 22590360

約数和(自身を除く): 12550240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251003, 502006, 1004012, 1255015, 2008024, 2510030, 5020060, 10040120]

約数ペア:

[(1, 10040120), (2, 5020060), (4, 2510030), (5, 2008024), (8, 1255015), (10, 1004012), (20, 502006), (40, 251003)]