39985260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95203}}^1$

素因数の和:95222

約数の個数: 48

約数和(自身を含む): 127954176

約数和(自身を除く): 87968916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95203, 190406, 285609, 380812, 476015, 571218, 666421, 952030, 1142436, 1332842, 1428045, 1904060, 1999263, 2665684, 2856090, 3332105, 3998526, 5712180, 6664210, 7997052, 9996315, 13328420, 19992630, 39985260]

約数ペア:

[(1, 39985260), (2, 19992630), (3, 13328420), (4, 9996315), (5, 7997052), (6, 6664210), (7, 5712180), (10, 3998526), (12, 3332105), (14, 2856090), (15, 2665684), (20, 1999263), (21, 1904060), (28, 1428045), (30, 1332842), (35, 1142436), (42, 952030), (60, 666421), (70, 571218), (84, 476015), (105, 380812), (140, 285609), (210, 190406), (420, 95203)]