17383280

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 40658112

約数和(自身を除く): 23274832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1103, 1576, 1970, 2206, 3152, 3940, 4412, 5515, 7880, 8824, 11030, 15760, 17648, 22060, 44120, 88240, 217291, 434582, 869164, 1086455, 1738328, 2172910, 3476656, 4345820, 8691640, 17383280]

約数ペア:

[(1, 17383280), (2, 8691640), (4, 4345820), (5, 3476656), (8, 2172910), (10, 1738328), (16, 1086455), (20, 869164), (40, 434582), (80, 217291), (197, 88240), (394, 44120), (788, 22060), (985, 17648), (1103, 15760), (1576, 11030), (1970, 8824), (2206, 7880), (3152, 5515), (3940, 4412)]