47476480

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 117734400

約数和(自身を除く): 70257920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1279, 1280, 1856, 2320, 2558, 3712, 4640, 5116, 6395, 7424, 9280, 10232, 12790, 18560, 20464, 25580, 37091, 37120, 40928, 51160, 74182, 81856, 102320, 148364, 163712, 185455, 204640, 296728, 327424, 370910, 409280, 593456, 741820, 818560, 1186912, 1483640, 1637120, 2373824, 2967280, 4747648, 5934560, 9495296, 11869120, 23738240, 47476480]

約数ペア:

[(1, 47476480), (2, 23738240), (4, 11869120), (5, 9495296), (8, 5934560), (10, 4747648), (16, 2967280), (20, 2373824), (29, 1637120), (32, 1483640), (40, 1186912), (58, 818560), (64, 741820), (80, 593456), (116, 409280), (128, 370910), (145, 327424), (160, 296728), (232, 204640), (256, 185455), (290, 163712), (320, 148364), (464, 102320), (580, 81856), (640, 74182), (928, 51160), (1160, 40928), (1279, 37120), (1280, 37091), (1856, 25580), (2320, 20464), (2558, 18560), (3712, 12790), (4640, 10232), (5116, 9280), (6395, 7424)]