29411960

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2083}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 66396240

約数和(自身を除く): 36984280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2083, 2824, 3530, 4166, 7060, 8332, 10415, 14120, 16664, 20830, 41660, 83320, 735299, 1470598, 2941196, 3676495, 5882392, 7352990, 14705980, 29411960]

約数ペア:

[(1, 29411960), (2, 14705980), (4, 7352990), (5, 5882392), (8, 3676495), (10, 2941196), (20, 1470598), (40, 735299), (353, 83320), (706, 41660), (1412, 20830), (1765, 16664), (2083, 14120), (2824, 10415), (3530, 8332), (4166, 7060)]