9381940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6607}}^1$

素因数の和:6687

約数の個数: 24

約数和(自身を含む): 19982592

約数和(自身を除く): 10600652

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6607, 13214, 26428, 33035, 66070, 132140, 469097, 938194, 1876388, 2345485, 4690970, 9381940]

約数ペア:

[(1, 9381940), (2, 4690970), (4, 2345485), (5, 1876388), (10, 938194), (20, 469097), (71, 132140), (142, 66070), (284, 33035), (355, 26428), (710, 13214), (1420, 6607)]