5554408840

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{516209}}^1$

素因数の和:516489

約数の個数: 32

約数和(自身を含む): 12543903000

約数和(自身を除く): 6989494160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 516209, 1032418, 2064836, 2581045, 4129672, 5162090, 10324180, 20648360, 138860221, 277720442, 555440884, 694301105, 1110881768, 1388602210, 2777204420, 5554408840]

約数ペア:

[(1, 5554408840), (2, 2777204420), (4, 1388602210), (5, 1110881768), (8, 694301105), (10, 555440884), (20, 277720442), (40, 138860221), (269, 20648360), (538, 10324180), (1076, 5162090), (1345, 4129672), (2152, 2581045), (2690, 2064836), (5380, 1032418), (10760, 516209)]