40828816

素因数分解:

$2^4\times 7^1\times {\mathrm{364543}}^1$

素因数の和:364558

約数の個数: 20

約数和(自身を含む): 90406912

約数和(自身を除く): 49578096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364543, 729086, 1458172, 2551801, 2916344, 5103602, 5832688, 10207204, 20414408, 40828816]

約数ペア:

[(1, 40828816), (2, 20414408), (4, 10207204), (7, 5832688), (8, 5103602), (14, 2916344), (16, 2551801), (28, 1458172), (56, 729086), (112, 364543)]