28029260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11777}}^1$

素因数の和:11810

約数の個数: 48

約数和(自身を含む): 71233344

約数和(自身を除く): 43204084

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, 11777, 23554, 47108, 58885, 82439, 117770, 164878, 200209, 235540, 329756, 400418, 412195, 800836, 824390, 1001045, 1401463, 1648780, 2002090, 2802926, 4004180, 5605852, 7007315, 14014630, 28029260]

約数ペア:

[(1, 28029260), (2, 14014630), (4, 7007315), (5, 5605852), (7, 4004180), (10, 2802926), (14, 2002090), (17, 1648780), (20, 1401463), (28, 1001045), (34, 824390), (35, 800836), (68, 412195), (70, 400418), (85, 329756), (119, 235540), (140, 200209), (170, 164878), (238, 117770), (340, 82439), (476, 58885), (595, 47108), (1190, 23554), (2380, 11777)]