7474640

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 17496648

約数和(自身を除く): 10022008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 401, 466, 802, 932, 1165, 1604, 1864, 2005, 2330, 3208, 3728, 4010, 4660, 6416, 8020, 9320, 16040, 18640, 32080, 93433, 186866, 373732, 467165, 747464, 934330, 1494928, 1868660, 3737320, 7474640]

約数ペア:

[(1, 7474640), (2, 3737320), (4, 1868660), (5, 1494928), (8, 934330), (10, 747464), (16, 467165), (20, 373732), (40, 186866), (80, 93433), (233, 32080), (401, 18640), (466, 16040), (802, 9320), (932, 8020), (1165, 6416), (1604, 4660), (1864, 4010), (2005, 3728), (2330, 3208)]