33328280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43853}}^1$

素因数の和:43883

約数の個数: 32

約数和(自身を含む): 78937200

約数和(自身を除く): 45608920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 43853, 87706, 175412, 219265, 350824, 438530, 833207, 877060, 1666414, 1754120, 3332828, 4166035, 6665656, 8332070, 16664140, 33328280]

約数ペア:

[(1, 33328280), (2, 16664140), (4, 8332070), (5, 6665656), (8, 4166035), (10, 3332828), (19, 1754120), (20, 1666414), (38, 877060), (40, 833207), (76, 438530), (95, 350824), (152, 219265), (190, 175412), (380, 87706), (760, 43853)]