53841940

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1669}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 113205960

約数和(自身を除く): 59364020

約数列:

[1, 2, 4, 5, 10, 20, 1613, 1669, 3226, 3338, 6452, 6676, 8065, 8345, 16130, 16690, 32260, 33380, 2692097, 5384194, 10768388, 13460485, 26920970, 53841940]

約数ペア:

[(1, 53841940), (2, 26920970), (4, 13460485), (5, 10768388), (10, 5384194), (20, 2692097), (1613, 33380), (1669, 32260), (3226, 16690), (3338, 16130), (6452, 8345), (6676, 8065)]