12043540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 25869564

約数和(自身を除く): 13826024

約数列:

[1, 2, 4, 5, 10, 20, 73, 113, 146, 226, 292, 365, 452, 565, 730, 1130, 1460, 2260, 5329, 8249, 10658, 16498, 21316, 26645, 32996, 41245, 53290, 82490, 106580, 164980, 602177, 1204354, 2408708, 3010885, 6021770, 12043540]

約数ペア:

[(1, 12043540), (2, 6021770), (4, 3010885), (5, 2408708), (10, 1204354), (20, 602177), (73, 164980), (113, 106580), (146, 82490), (226, 53290), (292, 41245), (365, 32996), (452, 26645), (565, 21316), (730, 16498), (1130, 10658), (1460, 8249), (2260, 5329)]