9185680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 24998400

約数和(自身を除く): 15812720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 349, 376, 470, 560, 658, 698, 752, 940, 1316, 1396, 1645, 1745, 1880, 2443, 2632, 2792, 3290, 3490, 3760, 4886, 5264, 5584, 6580, 6980, 9772, 12215, 13160, 13960, 16403, 19544, 24430, 26320, 27920, 32806, 39088, 48860, 65612, 82015, 97720, 114821, 131224, 164030, 195440, 229642, 262448, 328060, 459284, 574105, 656120, 918568, 1148210, 1312240, 1837136, 2296420, 4592840, 9185680]

約数ペア:

[(1, 9185680), (2, 4592840), (4, 2296420), (5, 1837136), (7, 1312240), (8, 1148210), (10, 918568), (14, 656120), (16, 574105), (20, 459284), (28, 328060), (35, 262448), (40, 229642), (47, 195440), (56, 164030), (70, 131224), (80, 114821), (94, 97720), (112, 82015), (140, 65612), (188, 48860), (235, 39088), (280, 32806), (329, 27920), (349, 26320), (376, 24430), (470, 19544), (560, 16403), (658, 13960), (698, 13160), (752, 12215), (940, 9772), (1316, 6980), (1396, 6580), (1645, 5584), (1745, 5264), (1880, 4886), (2443, 3760), (2632, 3490), (2792, 3290)]