186440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 432000

約数和(自身を除く): 245560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 79, 118, 158, 236, 295, 316, 395, 472, 590, 632, 790, 1180, 1580, 2360, 3160, 4661, 9322, 18644, 23305, 37288, 46610, 93220, 186440]

約数ペア:

[(1, 186440), (2, 93220), (4, 46610), (5, 37288), (8, 23305), (10, 18644), (20, 9322), (40, 4661), (59, 3160), (79, 2360), (118, 1580), (158, 1180), (236, 790), (295, 632), (316, 590), (395, 472)]