8576840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12613}}^1$

素因数の和:12641

約数の個数: 32

約数和(自身を含む): 20434680

約数和(自身を除く): 11857840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12613, 25226, 50452, 63065, 100904, 126130, 214421, 252260, 428842, 504520, 857684, 1072105, 1715368, 2144210, 4288420, 8576840]

約数ペア:

[(1, 8576840), (2, 4288420), (4, 2144210), (5, 1715368), (8, 1072105), (10, 857684), (17, 504520), (20, 428842), (34, 252260), (40, 214421), (68, 126130), (85, 100904), (136, 63065), (170, 50452), (340, 25226), (680, 12613)]