12244640

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 17003488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 743, 824, 1030, 1486, 1648, 2060, 2972, 3296, 3715, 4120, 5944, 7430, 8240, 11888, 14860, 16480, 23776, 29720, 59440, 76529, 118880, 153058, 306116, 382645, 612232, 765290, 1224464, 1530580, 2448928, 3061160, 6122320, 12244640]

約数ペア:

[(1, 12244640), (2, 6122320), (4, 3061160), (5, 2448928), (8, 1530580), (10, 1224464), (16, 765290), (20, 612232), (32, 382645), (40, 306116), (80, 153058), (103, 118880), (160, 76529), (206, 59440), (412, 29720), (515, 23776), (743, 16480), (824, 14860), (1030, 11888), (1486, 8240), (1648, 7430), (2060, 5944), (2972, 4120), (3296, 3715)]