69601520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20289

約数の個数: 40

約数和(自身を含む): 165595056

約数和(自身を除く): 95993536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 20233, 40466, 80932, 101165, 161864, 202330, 323728, 404660, 809320, 870019, 1618640, 1740038, 3480076, 4350095, 6960152, 8700190, 13920304, 17400380, 34800760, 69601520]

約数ペア:

[(1, 69601520), (2, 34800760), (4, 17400380), (5, 13920304), (8, 8700190), (10, 6960152), (16, 4350095), (20, 3480076), (40, 1740038), (43, 1618640), (80, 870019), (86, 809320), (172, 404660), (215, 323728), (344, 202330), (430, 161864), (688, 101165), (860, 80932), (1720, 40466), (3440, 20233)]