12714320

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 29867136

約数和(自身を除く): 17152816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1543, 1648, 2060, 3086, 4120, 6172, 7715, 8240, 12344, 15430, 24688, 30860, 61720, 123440, 158929, 317858, 635716, 794645, 1271432, 1589290, 2542864, 3178580, 6357160, 12714320]

約数ペア:

[(1, 12714320), (2, 6357160), (4, 3178580), (5, 2542864), (8, 1589290), (10, 1271432), (16, 794645), (20, 635716), (40, 317858), (80, 158929), (103, 123440), (206, 61720), (412, 30860), (515, 24688), (824, 15430), (1030, 12344), (1543, 8240), (1648, 7715), (2060, 6172), (3086, 4120)]