1126940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 2487576

約数和(自身を除く): 1360636

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 841, 1340, 1682, 1943, 3364, 3886, 4205, 7772, 8410, 9715, 16820, 19430, 38860, 56347, 112694, 225388, 281735, 563470, 1126940]

約数ペア:

[(1, 1126940), (2, 563470), (4, 281735), (5, 225388), (10, 112694), (20, 56347), (29, 38860), (58, 19430), (67, 16820), (116, 9715), (134, 8410), (145, 7772), (268, 4205), (290, 3886), (335, 3364), (580, 1943), (670, 1682), (841, 1340)]