40273980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{671233}}^1$

素因数の和:671245

約数の個数: 24

約数和(自身を含む): 112767312

約数和(自身を除く): 72493332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 671233, 1342466, 2013699, 2684932, 3356165, 4027398, 6712330, 8054796, 10068495, 13424660, 20136990, 40273980]

約数ペア:

[(1, 40273980), (2, 20136990), (3, 13424660), (4, 10068495), (5, 8054796), (6, 6712330), (10, 4027398), (12, 3356165), (15, 2684932), (20, 2013699), (30, 1342466), (60, 671233)]