40393674

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{10247}}^1$

素因数の和:10331

約数の個数: 32

約数和(自身を含む): 91002240

約数和(自身を除く): 50608566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 10247, 20494, 30741, 61482, 92223, 184446, 276669, 553338, 748031, 1496062, 2244093, 4488186, 6732279, 13464558, 20196837, 40393674]

約数ペア:

[(1, 40393674), (2, 20196837), (3, 13464558), (6, 6732279), (9, 4488186), (18, 2244093), (27, 1496062), (54, 748031), (73, 553338), (146, 276669), (219, 184446), (438, 92223), (657, 61482), (1314, 30741), (1971, 20494), (3942, 10247)]