12246580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 15009740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 337, 395, 460, 674, 790, 1348, 1580, 1685, 1817, 3370, 3634, 6740, 7268, 7751, 9085, 15502, 18170, 26623, 31004, 36340, 38755, 53246, 77510, 106492, 133115, 155020, 266230, 532460, 612329, 1224658, 2449316, 3061645, 6123290, 12246580]

約数ペア:

[(1, 12246580), (2, 6123290), (4, 3061645), (5, 2449316), (10, 1224658), (20, 612329), (23, 532460), (46, 266230), (79, 155020), (92, 133115), (115, 106492), (158, 77510), (230, 53246), (316, 38755), (337, 36340), (395, 31004), (460, 26623), (674, 18170), (790, 15502), (1348, 9085), (1580, 7751), (1685, 7268), (1817, 6740), (3370, 3634)]