48651340

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9043}}^1$

素因数の和:9321

約数の個数: 24

約数和(自身を含む): 102558960

約数和(自身を除く): 53907620

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 9043, 18086, 36172, 45215, 90430, 180860, 2432567, 4865134, 9730268, 12162835, 24325670, 48651340]

約数ペア:

[(1, 48651340), (2, 24325670), (4, 12162835), (5, 9730268), (10, 4865134), (20, 2432567), (269, 180860), (538, 90430), (1076, 45215), (1345, 36172), (2690, 18086), (5380, 9043)]