27322280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18461}}^1$

素因数の和:18509

約数の個数: 32

約数和(自身を含む): 63140040

約数和(自身を除く): 35817760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18461, 36922, 73844, 92305, 147688, 184610, 369220, 683057, 738440, 1366114, 2732228, 3415285, 5464456, 6830570, 13661140, 27322280]

約数ペア:

[(1, 27322280), (2, 13661140), (4, 6830570), (5, 5464456), (8, 3415285), (10, 2732228), (20, 1366114), (37, 738440), (40, 683057), (74, 369220), (148, 184610), (185, 147688), (296, 92305), (370, 73844), (740, 36922), (1480, 18461)]