9813280

素因数分解:

$2^5\times 5^1\times {\mathrm{61333}}^1$

素因数の和:61348

約数の個数: 24

約数和(自身を含む): 23184252

約数和(自身を除く): 13370972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 61333, 122666, 245332, 306665, 490664, 613330, 981328, 1226660, 1962656, 2453320, 4906640, 9813280]

約数ペア:

[(1, 9813280), (2, 4906640), (4, 2453320), (5, 1962656), (8, 1226660), (10, 981328), (16, 613330), (20, 490664), (32, 306665), (40, 245332), (80, 122666), (160, 61333)]