103253120

素因数分解:

$2^7\times 5^1\times {\mathrm{161333}}^1$

素因数の和:161352

約数の個数: 32

約数和(自身を含む): 246841020

約数和(自身を除く): 143587900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 161333, 322666, 645332, 806665, 1290664, 1613330, 2581328, 3226660, 5162656, 6453320, 10325312, 12906640, 20650624, 25813280, 51626560, 103253120]

約数ペア:

[(1, 103253120), (2, 51626560), (4, 25813280), (5, 20650624), (8, 12906640), (10, 10325312), (16, 6453320), (20, 5162656), (32, 3226660), (40, 2581328), (64, 1613330), (80, 1290664), (128, 806665), (160, 645332), (320, 322666), (640, 161333)]