9019240

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 20378880

約数和(自身を除く): 11359640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 487, 926, 974, 1852, 1948, 2315, 2435, 3704, 3896, 4630, 4870, 9260, 9740, 18520, 19480, 225481, 450962, 901924, 1127405, 1803848, 2254810, 4509620, 9019240]

約数ペア:

[(1, 9019240), (2, 4509620), (4, 2254810), (5, 1803848), (8, 1127405), (10, 901924), (20, 450962), (40, 225481), (463, 19480), (487, 18520), (926, 9740), (974, 9260), (1852, 4870), (1948, 4630), (2315, 3896), (2435, 3704)]