40173264

素因数分解:

$2^4\times 3^2\times {\mathrm{278981}}^1$

素因数の和:278995

約数の個数: 30

約数和(自身を含む): 112429746

約数和(自身を除く): 72256482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278981, 557962, 836943, 1115924, 1673886, 2231848, 2510829, 3347772, 4463696, 5021658, 6695544, 10043316, 13391088, 20086632, 40173264]

約数ペア:

[(1, 40173264), (2, 20086632), (3, 13391088), (4, 10043316), (6, 6695544), (8, 5021658), (9, 4463696), (12, 3347772), (16, 2510829), (18, 2231848), (24, 1673886), (36, 1115924), (48, 836943), (72, 557962), (144, 278981)]