31863840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66383}}^1$

素因数の和:66401

約数の個数: 48

約数和(自身を含む): 100372608

約数和(自身を除く): 68508768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66383, 132766, 199149, 265532, 331915, 398298, 531064, 663830, 796596, 995745, 1062128, 1327660, 1593192, 1991490, 2124256, 2655320, 3186384, 3982980, 5310640, 6372768, 7965960, 10621280, 15931920, 31863840]

約数ペア:

[(1, 31863840), (2, 15931920), (3, 10621280), (4, 7965960), (5, 6372768), (6, 5310640), (8, 3982980), (10, 3186384), (12, 2655320), (15, 2124256), (16, 1991490), (20, 1593192), (24, 1327660), (30, 1062128), (32, 995745), (40, 796596), (48, 663830), (60, 531064), (80, 398298), (96, 331915), (120, 265532), (160, 199149), (240, 132766), (480, 66383)]