56133760

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 135374400

約数和(自身を除く): 79240640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 631, 640, 695, 1112, 1262, 1390, 2224, 2524, 2780, 3155, 4448, 5048, 5560, 6310, 8896, 10096, 11120, 12620, 17792, 20192, 22240, 25240, 40384, 44480, 50480, 80768, 87709, 88960, 100960, 175418, 201920, 350836, 403840, 438545, 701672, 877090, 1403344, 1754180, 2806688, 3508360, 5613376, 7016720, 11226752, 14033440, 28066880, 56133760]

約数ペア:

[(1, 56133760), (2, 28066880), (4, 14033440), (5, 11226752), (8, 7016720), (10, 5613376), (16, 3508360), (20, 2806688), (32, 1754180), (40, 1403344), (64, 877090), (80, 701672), (128, 438545), (139, 403840), (160, 350836), (278, 201920), (320, 175418), (556, 100960), (631, 88960), (640, 87709), (695, 80768), (1112, 50480), (1262, 44480), (1390, 40384), (2224, 25240), (2524, 22240), (2780, 20192), (3155, 17792), (4448, 12620), (5048, 11120), (5560, 10096), (6310, 8896)]