15703552880

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{729719}}^1$

素因数の和:730001

約数の個数: 40

約数和(自身を含む): 36646538400

約数和(自身を除く): 20942985520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 729719, 1459438, 2918876, 3648595, 5837752, 7297190, 11675504, 14594380, 29188760, 58377520, 196294411, 392588822, 785177644, 981472055, 1570355288, 1962944110, 3140710576, 3925888220, 7851776440, 15703552880]

約数ペア:

[(1, 15703552880), (2, 7851776440), (4, 3925888220), (5, 3140710576), (8, 1962944110), (10, 1570355288), (16, 981472055), (20, 785177644), (40, 392588822), (80, 196294411), (269, 58377520), (538, 29188760), (1076, 14594380), (1345, 11675504), (2152, 7297190), (2690, 5837752), (4304, 3648595), (5380, 2918876), (10760, 1459438), (21520, 729719)]