13673320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4327}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 31161600

約数和(自身を除く): 17488280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4327, 8654, 17308, 21635, 34616, 43270, 86540, 173080, 341833, 683666, 1367332, 1709165, 2734664, 3418330, 6836660, 13673320]

約数ペア:

[(1, 13673320), (2, 6836660), (4, 3418330), (5, 2734664), (8, 1709165), (10, 1367332), (20, 683666), (40, 341833), (79, 173080), (158, 86540), (316, 43270), (395, 34616), (632, 21635), (790, 17308), (1580, 8654), (3160, 4327)]