48515840

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 120309840

約数和(自身を除く): 71794000

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, 1280, 1307, 1856, 2320, 2614, 3712, 4640, 5228, 6535, 7424, 9280, 10456, 13070, 18560, 20912, 26140, 37120, 37903, 41824, 52280, 75806, 83648, 104560, 151612, 167296, 189515, 209120, 303224, 334592, 379030, 418240, 606448, 758060, 836480, 1212896, 1516120, 1672960, 2425792, 3032240, 4851584, 6064480, 9703168, 12128960, 24257920, 48515840]

約数ペア:

[(1, 48515840), (2, 24257920), (4, 12128960), (5, 9703168), (8, 6064480), (10, 4851584), (16, 3032240), (20, 2425792), (29, 1672960), (32, 1516120), (40, 1212896), (58, 836480), (64, 758060), (80, 606448), (116, 418240), (128, 379030), (145, 334592), (160, 303224), (232, 209120), (256, 189515), (290, 167296), (320, 151612), (464, 104560), (580, 83648), (640, 75806), (928, 52280), (1160, 41824), (1280, 37903), (1307, 37120), (1856, 26140), (2320, 20912), (2614, 18560), (3712, 13070), (4640, 10456), (5228, 9280), (6535, 7424)]