40147260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{669121}}^1$

素因数の和:669133

約数の個数: 24

約数和(自身を含む): 112412496

約数和(自身を除く): 72265236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 669121, 1338242, 2007363, 2676484, 3345605, 4014726, 6691210, 8029452, 10036815, 13382420, 20073630, 40147260]

約数ペア:

[(1, 40147260), (2, 20073630), (3, 13382420), (4, 10036815), (5, 8029452), (6, 6691210), (10, 4014726), (12, 3345605), (15, 2676484), (20, 2007363), (30, 1338242), (60, 669121)]