70414480

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3947}}^1$

素因数の和:4183

約数の個数: 40

約数和(自身を含む): 164489472

約数和(自身を除く): 94074992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 3947, 4460, 7894, 8920, 15788, 17840, 19735, 31576, 39470, 63152, 78940, 157880, 315760, 880181, 1760362, 3520724, 4400905, 7041448, 8801810, 14082896, 17603620, 35207240, 70414480]

約数ペア:

[(1, 70414480), (2, 35207240), (4, 17603620), (5, 14082896), (8, 8801810), (10, 7041448), (16, 4400905), (20, 3520724), (40, 1760362), (80, 880181), (223, 315760), (446, 157880), (892, 78940), (1115, 63152), (1784, 39470), (2230, 31576), (3568, 19735), (3947, 17840), (4460, 15788), (7894, 8920)]