22619840

素因数分解:

$2^6\times 5^1\times {\mathrm{70687}}^1$

素因数の和:70704

約数の個数: 28

約数和(自身を含む): 53864256

約数和(自身を除く): 31244416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70687, 141374, 282748, 353435, 565496, 706870, 1130992, 1413740, 2261984, 2827480, 4523968, 5654960, 11309920, 22619840]

約数ペア:

[(1, 22619840), (2, 11309920), (4, 5654960), (5, 4523968), (8, 2827480), (10, 2261984), (16, 1413740), (20, 1130992), (32, 706870), (40, 565496), (64, 353435), (80, 282748), (160, 141374), (320, 70687)]