9499280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16963}}^1$

素因数の和:16983

約数の個数: 40

約数和(自身を含む): 25242432

約数和(自身を除く): 15743152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16963, 33926, 67852, 84815, 118741, 135704, 169630, 237482, 271408, 339260, 474964, 593705, 678520, 949928, 1187410, 1357040, 1899856, 2374820, 4749640, 9499280]

約数ペア:

[(1, 9499280), (2, 4749640), (4, 2374820), (5, 1899856), (7, 1357040), (8, 1187410), (10, 949928), (14, 678520), (16, 593705), (20, 474964), (28, 339260), (35, 271408), (40, 237482), (56, 169630), (70, 135704), (80, 118741), (112, 84815), (140, 67852), (280, 33926), (560, 16963)]