8208620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3482

約数の個数: 48

約数和(自身を含む): 20865600

約数和(自身を除く): 12656980

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, 3449, 6898, 13796, 17245, 24143, 34490, 48286, 58633, 68980, 96572, 117266, 120715, 234532, 241430, 293165, 410431, 482860, 586330, 820862, 1172660, 1641724, 2052155, 4104310, 8208620]

約数ペア:

[(1, 8208620), (2, 4104310), (4, 2052155), (5, 1641724), (7, 1172660), (10, 820862), (14, 586330), (17, 482860), (20, 410431), (28, 293165), (34, 241430), (35, 234532), (68, 120715), (70, 117266), (85, 96572), (119, 68980), (140, 58633), (170, 48286), (238, 34490), (340, 24143), (476, 17245), (595, 13796), (1190, 6898), (2380, 3449)]