38621080

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2917}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 87189840

約数和(自身を除く): 48568760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 2917, 3310, 5834, 6620, 11668, 13240, 14585, 23336, 29170, 58340, 116680, 965527, 1931054, 3862108, 4827635, 7724216, 9655270, 19310540, 38621080]

約数ペア:

[(1, 38621080), (2, 19310540), (4, 9655270), (5, 7724216), (8, 4827635), (10, 3862108), (20, 1931054), (40, 965527), (331, 116680), (662, 58340), (1324, 29170), (1655, 23336), (2648, 14585), (2917, 13240), (3310, 11668), (5834, 6620)]