17320880

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 40457232

約数和(自身を除く): 23136352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 683, 1268, 1366, 1585, 2536, 2732, 3170, 3415, 5072, 5464, 6340, 6830, 10928, 12680, 13660, 25360, 27320, 54640, 216511, 433022, 866044, 1082555, 1732088, 2165110, 3464176, 4330220, 8660440, 17320880]

約数ペア:

[(1, 17320880), (2, 8660440), (4, 4330220), (5, 3464176), (8, 2165110), (10, 1732088), (16, 1082555), (20, 866044), (40, 433022), (80, 216511), (317, 54640), (634, 27320), (683, 25360), (1268, 13660), (1366, 12680), (1585, 10928), (2536, 6830), (2732, 6340), (3170, 5464), (3415, 5072)]