40814704

素因数分解:

$2^4\times 7^1\times {\mathrm{364417}}^1$

素因数の和:364432

約数の個数: 20

約数和(自身を含む): 90375664

約数和(自身を除く): 49560960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364417, 728834, 1457668, 2550919, 2915336, 5101838, 5830672, 10203676, 20407352, 40814704]

約数ペア:

[(1, 40814704), (2, 20407352), (4, 10203676), (7, 5830672), (8, 5101838), (14, 2915336), (16, 2550919), (28, 1457668), (56, 728834), (112, 364417)]