8708420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 22135680

約数和(自身を除く): 13427260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3659, 7318, 14636, 18295, 25613, 36590, 51226, 62203, 73180, 102452, 124406, 128065, 248812, 256130, 311015, 435421, 512260, 622030, 870842, 1244060, 1741684, 2177105, 4354210, 8708420]

約数ペア:

[(1, 8708420), (2, 4354210), (4, 2177105), (5, 1741684), (7, 1244060), (10, 870842), (14, 622030), (17, 512260), (20, 435421), (28, 311015), (34, 256130), (35, 248812), (68, 128065), (70, 124406), (85, 102452), (119, 73180), (140, 62203), (170, 51226), (238, 36590), (340, 25613), (476, 18295), (595, 14636), (1190, 7318), (2380, 3659)]