40172796

素因数分解:

$2^2\times 3^2\times {\mathrm{1115911}}^1$

素因数の和:1115921

約数の個数: 18

約数和(自身を含む): 101547992

約数和(自身を除く): 61375196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1115911, 2231822, 3347733, 4463644, 6695466, 10043199, 13390932, 20086398, 40172796]

約数ペア:

[(1, 40172796), (2, 20086398), (3, 13390932), (4, 10043199), (6, 6695466), (9, 4463644), (12, 3347733), (18, 2231822), (36, 1115911)]