29121186280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9973009}}^1$

素因数の和:9973093

約数の個数: 32

約数和(自身を含む): 66420246600

約数和(自身を除く): 37299060320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9973009, 19946018, 39892036, 49865045, 79784072, 99730090, 199460180, 398920360, 728029657, 1456059314, 2912118628, 3640148285, 5824237256, 7280296570, 14560593140, 29121186280]

約数ペア:

[(1, 29121186280), (2, 14560593140), (4, 7280296570), (5, 5824237256), (8, 3640148285), (10, 2912118628), (20, 1456059314), (40, 728029657), (73, 398920360), (146, 199460180), (292, 99730090), (365, 79784072), (584, 49865045), (730, 39892036), (1460, 19946018), (2920, 9973009)]