16308640

素因数分解:

$2^5\times 5^1\times {\mathrm{101929}}^1$

素因数の和:101944

約数の個数: 24

約数和(自身を含む): 38529540

約数和(自身を除く): 22220900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 101929, 203858, 407716, 509645, 815432, 1019290, 1630864, 2038580, 3261728, 4077160, 8154320, 16308640]

約数ペア:

[(1, 16308640), (2, 8154320), (4, 4077160), (5, 3261728), (8, 2038580), (10, 1630864), (16, 1019290), (20, 815432), (32, 509645), (40, 407716), (80, 203858), (160, 101929)]