64134760

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3463}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 144656640

約数和(自身を除く): 80521880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3463, 3704, 4630, 6926, 9260, 13852, 17315, 18520, 27704, 34630, 69260, 138520, 1603369, 3206738, 6413476, 8016845, 12826952, 16033690, 32067380, 64134760]

約数ペア:

[(1, 64134760), (2, 32067380), (4, 16033690), (5, 12826952), (8, 8016845), (10, 6413476), (20, 3206738), (40, 1603369), (463, 138520), (926, 69260), (1852, 34630), (2315, 27704), (3463, 18520), (3704, 17315), (4630, 13852), (6926, 9260)]