41518480

素因数分解:

$2^4\times 5^1\times {\mathrm{518981}}^1$

素因数の和:518994

約数の個数: 20

約数和(自身を含む): 96530652

約数和(自身を除く): 55012172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 518981, 1037962, 2075924, 2594905, 4151848, 5189810, 8303696, 10379620, 20759240, 41518480]

約数ペア:

[(1, 41518480), (2, 20759240), (4, 10379620), (5, 8303696), (8, 5189810), (10, 4151848), (16, 2594905), (20, 2075924), (40, 1037962), (80, 518981)]