1653280

素因数分解:

$2^5\times 5^1\times {\mathrm{10333}}^1$

素因数の和:10348

約数の個数: 24

約数和(自身を含む): 3906252

約数和(自身を除く): 2252972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10333, 20666, 41332, 51665, 82664, 103330, 165328, 206660, 330656, 413320, 826640, 1653280]

約数ペア:

[(1, 1653280), (2, 826640), (4, 413320), (5, 330656), (8, 206660), (10, 165328), (16, 103330), (20, 82664), (32, 51665), (40, 41332), (80, 20666), (160, 10333)]