1036267280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 2474841600

約数和(自身を除く): 1438574320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 197, 235, 376, 394, 470, 752, 788, 940, 985, 1399, 1576, 1880, 1970, 2798, 3152, 3760, 3940, 5596, 6995, 7880, 9259, 11192, 13990, 15760, 18518, 22384, 27980, 37036, 46295, 55960, 65753, 74072, 92590, 111920, 131506, 148144, 185180, 263012, 275603, 328765, 370360, 526024, 551206, 657530, 740720, 1052048, 1102412, 1315060, 1378015, 2204824, 2630120, 2756030, 4409648, 5260240, 5512060, 11024120, 12953341, 22048240, 25906682, 51813364, 64766705, 103626728, 129533410, 207253456, 259066820, 518133640, 1036267280]

約数ペア:

[(1, 1036267280), (2, 518133640), (4, 259066820), (5, 207253456), (8, 129533410), (10, 103626728), (16, 64766705), (20, 51813364), (40, 25906682), (47, 22048240), (80, 12953341), (94, 11024120), (188, 5512060), (197, 5260240), (235, 4409648), (376, 2756030), (394, 2630120), (470, 2204824), (752, 1378015), (788, 1315060), (940, 1102412), (985, 1052048), (1399, 740720), (1576, 657530), (1880, 551206), (1970, 526024), (2798, 370360), (3152, 328765), (3760, 275603), (3940, 263012), (5596, 185180), (6995, 148144), (7880, 131506), (9259, 111920), (11192, 92590), (13990, 74072), (15760, 65753), (18518, 55960), (22384, 46295), (27980, 37036)]