127763360

素因数分解:

$2^5\times 5^1\times {\mathrm{798521}}^1$

素因数の和:798536

約数の個数: 24

約数和(自身を含む): 301841316

約数和(自身を除く): 174077956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 798521, 1597042, 3194084, 3992605, 6388168, 7985210, 12776336, 15970420, 25552672, 31940840, 63881680, 127763360]

約数ペア:

[(1, 127763360), (2, 63881680), (4, 31940840), (5, 25552672), (8, 15970420), (10, 12776336), (16, 7985210), (20, 6388168), (32, 3992605), (40, 3194084), (80, 1597042), (160, 798521)]