112267520

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 271279680

約数和(自身を除く): 159012160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 556, 631, 640, 695, 1112, 1262, 1280, 1390, 2224, 2524, 2780, 3155, 4448, 5048, 5560, 6310, 8896, 10096, 11120, 12620, 17792, 20192, 22240, 25240, 35584, 40384, 44480, 50480, 80768, 87709, 88960, 100960, 161536, 175418, 177920, 201920, 350836, 403840, 438545, 701672, 807680, 877090, 1403344, 1754180, 2806688, 3508360, 5613376, 7016720, 11226752, 14033440, 22453504, 28066880, 56133760, 112267520]

約数ペア:

[(1, 112267520), (2, 56133760), (4, 28066880), (5, 22453504), (8, 14033440), (10, 11226752), (16, 7016720), (20, 5613376), (32, 3508360), (40, 2806688), (64, 1754180), (80, 1403344), (128, 877090), (139, 807680), (160, 701672), (256, 438545), (278, 403840), (320, 350836), (556, 201920), (631, 177920), (640, 175418), (695, 161536), (1112, 100960), (1262, 88960), (1280, 87709), (1390, 80768), (2224, 50480), (2524, 44480), (2780, 40384), (3155, 35584), (4448, 25240), (5048, 22240), (5560, 20192), (6310, 17792), (8896, 12620), (10096, 11120)]