41236640

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 98462952

約数和(自身を除く): 57226312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 2657, 3104, 3880, 5314, 7760, 10628, 13285, 15520, 21256, 26570, 42512, 53140, 85024, 106280, 212560, 257729, 425120, 515458, 1030916, 1288645, 2061832, 2577290, 4123664, 5154580, 8247328, 10309160, 20618320, 41236640]

約数ペア:

[(1, 41236640), (2, 20618320), (4, 10309160), (5, 8247328), (8, 5154580), (10, 4123664), (16, 2577290), (20, 2061832), (32, 1288645), (40, 1030916), (80, 515458), (97, 425120), (160, 257729), (194, 212560), (388, 106280), (485, 85024), (776, 53140), (970, 42512), (1552, 26570), (1940, 21256), (2657, 15520), (3104, 13285), (3880, 10628), (5314, 7760)]