8575528026640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{11577287}}^1$

素因数の和:11577544

約数の個数: 80

約数和(自身を含む): 20465681398272

約数和(自身を除く): 11890153371632

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, 1576, 1880, 1970, 3152, 3760, 3940, 7880, 9259, 15760, 18518, 37036, 46295, 74072, 92590, 148144, 185180, 370360, 740720, 11577287, 23154574, 46309148, 57886435, 92618296, 115772870, 185236592, 231545740, 463091480, 544132489, 926182960, 1088264978, 2176529956, 2280725539, 2720662445, 4353059912, 4561451078, 5441324890, 8706119824, 9122902156, 10882649780, 11403627695, 18245804312, 21765299560, 22807255390, 36491608624, 43530599120, 45614510780, 91229021560, 107194100333, 182458043120, 214388200666, 428776401332, 535970501665, 857552802664, 1071941003330, 1715105605328, 2143882006660, 4287764013320, 8575528026640]

約数ペア:

[(1, 8575528026640), (2, 4287764013320), (4, 2143882006660), (5, 1715105605328), (8, 1071941003330), (10, 857552802664), (16, 535970501665), (20, 428776401332), (40, 214388200666), (47, 182458043120), (80, 107194100333), (94, 91229021560), (188, 45614510780), (197, 43530599120), (235, 36491608624), (376, 22807255390), (394, 21765299560), (470, 18245804312), (752, 11403627695), (788, 10882649780), (940, 9122902156), (985, 8706119824), (1576, 5441324890), (1880, 4561451078), (1970, 4353059912), (3152, 2720662445), (3760, 2280725539), (3940, 2176529956), (7880, 1088264978), (9259, 926182960), (15760, 544132489), (18518, 463091480), (37036, 231545740), (46295, 185236592), (74072, 115772870), (92590, 92618296), (148144, 57886435), (185180, 46309148), (370360, 23154574), (740720, 11577287)]