17078320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30497}}^1$

素因数の和:30517

約数の個数: 40

約数和(自身を含む): 45381024

約数和(自身を除く): 28302704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30497, 60994, 121988, 152485, 213479, 243976, 304970, 426958, 487952, 609940, 853916, 1067395, 1219880, 1707832, 2134790, 2439760, 3415664, 4269580, 8539160, 17078320]

約数ペア:

[(1, 17078320), (2, 8539160), (4, 4269580), (5, 3415664), (7, 2439760), (8, 2134790), (10, 1707832), (14, 1219880), (16, 1067395), (20, 853916), (28, 609940), (35, 487952), (40, 426958), (56, 304970), (70, 243976), (80, 213479), (112, 152485), (140, 121988), (280, 60994), (560, 30497)]