4193320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 9561600

約数和(自身を除く): 5368280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1327, 1580, 2654, 3160, 5308, 6635, 10616, 13270, 26540, 53080, 104833, 209666, 419332, 524165, 838664, 1048330, 2096660, 4193320]

約数ペア:

[(1, 4193320), (2, 2096660), (4, 1048330), (5, 838664), (8, 524165), (10, 419332), (20, 209666), (40, 104833), (79, 53080), (158, 26540), (316, 13270), (395, 10616), (632, 6635), (790, 5308), (1327, 3160), (1580, 2654)]