798260

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 1693440

約数和(自身を除く): 895180

約数列:

[1, 2, 4, 5, 10, 20, 167, 239, 334, 478, 668, 835, 956, 1195, 1670, 2390, 3340, 4780, 39913, 79826, 159652, 199565, 399130, 798260]

約数ペア:

[(1, 798260), (2, 399130), (4, 199565), (5, 159652), (10, 79826), (20, 39913), (167, 4780), (239, 3340), (334, 2390), (478, 1670), (668, 1195), (835, 956)]