1685991520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{224201}}^1$

素因数の和:224263

約数の個数: 48

約数和(自身を含む): 4067921088

約数和(自身を除く): 2381929568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 224201, 448402, 896804, 1121005, 1793608, 2242010, 3587216, 4484020, 7174432, 8968040, 10537447, 17936080, 21074894, 35872160, 42149788, 52687235, 84299576, 105374470, 168599152, 210748940, 337198304, 421497880, 842995760, 1685991520]

約数ペア:

[(1, 1685991520), (2, 842995760), (4, 421497880), (5, 337198304), (8, 210748940), (10, 168599152), (16, 105374470), (20, 84299576), (32, 52687235), (40, 42149788), (47, 35872160), (80, 21074894), (94, 17936080), (160, 10537447), (188, 8968040), (235, 7174432), (376, 4484020), (470, 3587216), (752, 2242010), (940, 1793608), (1504, 1121005), (1880, 896804), (3760, 448402), (7520, 224201)]