48552880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 70189520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 296, 349, 370, 376, 470, 592, 698, 740, 752, 940, 1396, 1480, 1739, 1745, 1880, 2792, 2960, 3478, 3490, 3760, 5584, 6956, 6980, 8695, 12913, 13912, 13960, 16403, 17390, 25826, 27824, 27920, 32806, 34780, 51652, 64565, 65612, 69560, 82015, 103304, 129130, 131224, 139120, 164030, 206608, 258260, 262448, 328060, 516520, 606911, 656120, 1033040, 1213822, 1312240, 2427644, 3034555, 4855288, 6069110, 9710576, 12138220, 24276440, 48552880]

約数ペア:

[(1, 48552880), (2, 24276440), (4, 12138220), (5, 9710576), (8, 6069110), (10, 4855288), (16, 3034555), (20, 2427644), (37, 1312240), (40, 1213822), (47, 1033040), (74, 656120), (80, 606911), (94, 516520), (148, 328060), (185, 262448), (188, 258260), (235, 206608), (296, 164030), (349, 139120), (370, 131224), (376, 129130), (470, 103304), (592, 82015), (698, 69560), (740, 65612), (752, 64565), (940, 51652), (1396, 34780), (1480, 32806), (1739, 27920), (1745, 27824), (1880, 25826), (2792, 17390), (2960, 16403), (3478, 13960), (3490, 13912), (3760, 12913), (5584, 8695), (6956, 6980)]