381280

素因数分解:

$2^5\times 5^1\times {\mathrm{2383}}^1$

素因数の和:2398

約数の個数: 24

約数和(自身を含む): 901152

約数和(自身を除く): 519872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2383, 4766, 9532, 11915, 19064, 23830, 38128, 47660, 76256, 95320, 190640, 381280]

約数ペア:

[(1, 381280), (2, 190640), (4, 95320), (5, 76256), (8, 47660), (10, 38128), (16, 23830), (20, 19064), (32, 11915), (40, 9532), (80, 4766), (160, 2383)]