47208640

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 113275872

約数和(自身を除く): 66067232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 977, 1208, 1510, 1954, 2416, 3020, 3908, 4832, 4885, 6040, 7816, 9664, 9770, 12080, 15632, 19540, 24160, 31264, 39080, 48320, 62528, 78160, 147527, 156320, 295054, 312640, 590108, 737635, 1180216, 1475270, 2360432, 2950540, 4720864, 5901080, 9441728, 11802160, 23604320, 47208640]

約数ペア:

[(1, 47208640), (2, 23604320), (4, 11802160), (5, 9441728), (8, 5901080), (10, 4720864), (16, 2950540), (20, 2360432), (32, 1475270), (40, 1180216), (64, 737635), (80, 590108), (151, 312640), (160, 295054), (302, 156320), (320, 147527), (604, 78160), (755, 62528), (977, 48320), (1208, 39080), (1510, 31264), (1954, 24160), (2416, 19540), (3020, 15632), (3908, 12080), (4832, 9770), (4885, 9664), (6040, 7816)]