29081480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9203}}^1$

素因数の和:9293

約数の個数: 32

約数和(自身を含む): 66268800

約数和(自身を除く): 37187320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 9203, 18406, 36812, 46015, 73624, 92030, 184060, 368120, 727037, 1454074, 2908148, 3635185, 5816296, 7270370, 14540740, 29081480]

約数ペア:

[(1, 29081480), (2, 14540740), (4, 7270370), (5, 5816296), (8, 3635185), (10, 2908148), (20, 1454074), (40, 727037), (79, 368120), (158, 184060), (316, 92030), (395, 73624), (632, 46015), (790, 36812), (1580, 18406), (3160, 9203)]