8404236140

素因数分解:

$2^2\times 5^1\times {\mathrm{6607}}^1\times {\mathrm{63601}}^1$

素因数の和:70217

約数の個数: 24

約数和(自身を含む): 17651844672

約数和(自身を除く): 9247608532

約数列:

[1, 2, 4, 5, 10, 20, 6607, 13214, 26428, 33035, 63601, 66070, 127202, 132140, 254404, 318005, 636010, 1272020, 420211807, 840423614, 1680847228, 2101059035, 4202118070, 8404236140]

約数ペア:

[(1, 8404236140), (2, 4202118070), (4, 2101059035), (5, 1680847228), (10, 840423614), (20, 420211807), (6607, 1272020), (13214, 636010), (26428, 318005), (33035, 254404), (63601, 132140), (66070, 127202)]