33868040

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5393}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 76702680

約数和(自身を除く): 42834640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 5393, 6280, 10786, 21572, 26965, 43144, 53930, 107860, 215720, 846701, 1693402, 3386804, 4233505, 6773608, 8467010, 16934020, 33868040]

約数ペア:

[(1, 33868040), (2, 16934020), (4, 8467010), (5, 6773608), (8, 4233505), (10, 3386804), (20, 1693402), (40, 846701), (157, 215720), (314, 107860), (628, 53930), (785, 43144), (1256, 26965), (1570, 21572), (3140, 10786), (5393, 6280)]