40473380

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2447}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 85131648

約数和(自身を除く): 44658268

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 2447, 3308, 4135, 4894, 8270, 9788, 12235, 16540, 24470, 48940, 2023669, 4047338, 8094676, 10118345, 20236690, 40473380]

約数ペア:

[(1, 40473380), (2, 20236690), (4, 10118345), (5, 8094676), (10, 4047338), (20, 2023669), (827, 48940), (1654, 24470), (2447, 16540), (3308, 12235), (4135, 9788), (4894, 8270)]