33640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 78390

約数和(自身を除く): 44750

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16820, 33640]

約数ペア:

[(1, 33640), (2, 16820), (4, 8410), (5, 6728), (8, 4205), (10, 3364), (20, 1682), (29, 1160), (40, 841), (58, 580), (116, 290), (145, 232)]