8296540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 12669860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3119, 6238, 12476, 15595, 21833, 31190, 43666, 59261, 62380, 87332, 109165, 118522, 218330, 237044, 296305, 414827, 436660, 592610, 829654, 1185220, 1659308, 2074135, 4148270, 8296540]

約数ペア:

[(1, 8296540), (2, 4148270), (4, 2074135), (5, 1659308), (7, 1185220), (10, 829654), (14, 592610), (19, 436660), (20, 414827), (28, 296305), (35, 237044), (38, 218330), (70, 118522), (76, 109165), (95, 87332), (133, 62380), (140, 59261), (190, 43666), (266, 31190), (380, 21833), (532, 15595), (665, 12476), (1330, 6238), (2660, 3119)]