22494373120

素因数分解:

$2^8\times 5^1\times {\mathrm{17573729}}^1$

素因数の和:17573750

約数の個数: 36

約数和(自身を含む): 53881056180

約数和(自身を除く): 31386683060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17573729, 35147458, 70294916, 87868645, 140589832, 175737290, 281179664, 351474580, 562359328, 702949160, 1124718656, 1405898320, 2249437312, 2811796640, 4498874624, 5623593280, 11247186560, 22494373120]

約数ペア:

[(1, 22494373120), (2, 11247186560), (4, 5623593280), (5, 4498874624), (8, 2811796640), (10, 2249437312), (16, 1405898320), (20, 1124718656), (32, 702949160), (40, 562359328), (64, 351474580), (80, 281179664), (128, 175737290), (160, 140589832), (256, 87868645), (320, 70294916), (640, 35147458), (1280, 17573729)]