10845940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77471}}^1$

素因数の和:77487

約数の個数: 24

約数和(自身を含む): 26030592

約数和(自身を除く): 15184652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77471, 154942, 309884, 387355, 542297, 774710, 1084594, 1549420, 2169188, 2711485, 5422970, 10845940]

約数ペア:

[(1, 10845940), (2, 5422970), (4, 2711485), (5, 2169188), (7, 1549420), (10, 1084594), (14, 774710), (20, 542297), (28, 387355), (35, 309884), (70, 154942), (140, 77471)]