12184720

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 28498176

約数和(自身を除く): 16313456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 683, 892, 1115, 1366, 1784, 2230, 2732, 3415, 3568, 4460, 5464, 6830, 8920, 10928, 13660, 17840, 27320, 54640, 152309, 304618, 609236, 761545, 1218472, 1523090, 2436944, 3046180, 6092360, 12184720]

約数ペア:

[(1, 12184720), (2, 6092360), (4, 3046180), (5, 2436944), (8, 1523090), (10, 1218472), (16, 761545), (20, 609236), (40, 304618), (80, 152309), (223, 54640), (446, 27320), (683, 17840), (892, 13660), (1115, 10928), (1366, 8920), (1784, 6830), (2230, 5464), (2732, 4460), (3415, 3568)]