142388720

素因数分解:

$2^4\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1723}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 331566576

約数和(自身を除く): 189177856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1033, 1723, 2066, 3446, 4132, 5165, 6892, 8264, 8615, 10330, 13784, 16528, 17230, 20660, 27568, 34460, 41320, 68920, 82640, 137840, 1779859, 3559718, 7119436, 8899295, 14238872, 17798590, 28477744, 35597180, 71194360, 142388720]

約数ペア:

[(1, 142388720), (2, 71194360), (4, 35597180), (5, 28477744), (8, 17798590), (10, 14238872), (16, 8899295), (20, 7119436), (40, 3559718), (80, 1779859), (1033, 137840), (1723, 82640), (2066, 68920), (3446, 41320), (4132, 34460), (5165, 27568), (6892, 20660), (8264, 17230), (8615, 16528), (10330, 13784)]