2015217440

素因数分解:

$2^5\times 5^1\times {\mathrm{12595109}}^1$

素因数の和:12595124

約数の個数: 24

約数和(自身を含む): 4760951580

約数和(自身を除く): 2745734140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12595109, 25190218, 50380436, 62975545, 100760872, 125951090, 201521744, 251902180, 403043488, 503804360, 1007608720, 2015217440]

約数ペア:

[(1, 2015217440), (2, 1007608720), (4, 503804360), (5, 403043488), (8, 251902180), (10, 201521744), (16, 125951090), (20, 100760872), (32, 62975545), (40, 50380436), (80, 25190218), (160, 12595109)]