394120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 907200

約数和(自身を除く): 513080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 167, 236, 295, 334, 472, 590, 668, 835, 1180, 1336, 1670, 2360, 3340, 6680, 9853, 19706, 39412, 49265, 78824, 98530, 197060, 394120]

約数ペア:

[(1, 394120), (2, 197060), (4, 98530), (5, 78824), (8, 49265), (10, 39412), (20, 19706), (40, 9853), (59, 6680), (118, 3340), (167, 2360), (236, 1670), (295, 1336), (334, 1180), (472, 835), (590, 668)]