65099080

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1489}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 146705400

約数和(自身を除く): 81606320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 1489, 2186, 2978, 4372, 5465, 5956, 7445, 8744, 10930, 11912, 14890, 21860, 29780, 43720, 59560, 1627477, 3254954, 6509908, 8137385, 13019816, 16274770, 32549540, 65099080]

約数ペア:

[(1, 65099080), (2, 32549540), (4, 16274770), (5, 13019816), (8, 8137385), (10, 6509908), (20, 3254954), (40, 1627477), (1093, 59560), (1489, 43720), (2186, 29780), (2978, 21860), (4372, 14890), (5465, 11912), (5956, 10930), (7445, 8744)]