6642320

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 15653760

約数和(自身を除く): 9011440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1051, 1264, 1580, 2102, 3160, 4204, 5255, 6320, 8408, 10510, 16816, 21020, 42040, 83029, 84080, 166058, 332116, 415145, 664232, 830290, 1328464, 1660580, 3321160, 6642320]

約数ペア:

[(1, 6642320), (2, 3321160), (4, 1660580), (5, 1328464), (8, 830290), (10, 664232), (16, 415145), (20, 332116), (40, 166058), (79, 84080), (80, 83029), (158, 42040), (316, 21020), (395, 16816), (632, 10510), (790, 8408), (1051, 6320), (1264, 5255), (1580, 4204), (2102, 3160)]