57187420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 127179360

約数和(自身を除く): 69991940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2293, 2494, 4586, 4988, 6235, 9172, 11465, 12470, 22930, 24940, 45860, 66497, 98599, 132994, 197198, 265988, 332485, 394396, 492995, 664970, 985990, 1329940, 1971980, 2859371, 5718742, 11437484, 14296855, 28593710, 57187420]

約数ペア:

[(1, 57187420), (2, 28593710), (4, 14296855), (5, 11437484), (10, 5718742), (20, 2859371), (29, 1971980), (43, 1329940), (58, 985990), (86, 664970), (116, 492995), (145, 394396), (172, 332485), (215, 265988), (290, 197198), (430, 132994), (580, 98599), (860, 66497), (1247, 45860), (2293, 24940), (2494, 22930), (4586, 12470), (4988, 11465), (6235, 9172)]