47434240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2677

約数の個数: 80

約数和(自身を含む): 130027392

約数和(自身を除く): 82593152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2647, 3584, 4480, 5294, 8960, 10588, 13235, 17920, 18529, 21176, 26470, 37058, 42352, 52940, 74116, 84704, 92645, 105880, 148232, 169408, 185290, 211760, 296464, 338816, 370580, 423520, 592928, 677632, 741160, 847040, 1185856, 1355264, 1482320, 1694080, 2371712, 2964640, 3388160, 4743424, 5929280, 6776320, 9486848, 11858560, 23717120, 47434240]

約数ペア:

[(1, 47434240), (2, 23717120), (4, 11858560), (5, 9486848), (7, 6776320), (8, 5929280), (10, 4743424), (14, 3388160), (16, 2964640), (20, 2371712), (28, 1694080), (32, 1482320), (35, 1355264), (40, 1185856), (56, 847040), (64, 741160), (70, 677632), (80, 592928), (112, 423520), (128, 370580), (140, 338816), (160, 296464), (224, 211760), (256, 185290), (280, 169408), (320, 148232), (448, 105880), (512, 92645), (560, 84704), (640, 74116), (896, 52940), (1120, 42352), (1280, 37058), (1792, 26470), (2240, 21176), (2560, 18529), (2647, 17920), (3584, 13235), (4480, 10588), (5294, 8960)]