5288540

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 11158560

約数和(自身を除く): 5870020

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 983, 1076, 1345, 1966, 2690, 3932, 4915, 5380, 9830, 19660, 264427, 528854, 1057708, 1322135, 2644270, 5288540]

約数ペア:

[(1, 5288540), (2, 2644270), (4, 1322135), (5, 1057708), (10, 528854), (20, 264427), (269, 19660), (538, 9830), (983, 5380), (1076, 4915), (1345, 3932), (1966, 2690)]