49803580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19009}}^1$

素因数の和:19149

約数の個数: 24

約数和(自身を含む): 105391440

約数和(自身を除く): 55587860

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 19009, 38018, 76036, 95045, 190090, 380180, 2490179, 4980358, 9960716, 12450895, 24901790, 49803580]

約数ペア:

[(1, 49803580), (2, 24901790), (4, 12450895), (5, 9960716), (10, 4980358), (20, 2490179), (131, 380180), (262, 190090), (524, 95045), (655, 76036), (1310, 38018), (2620, 19009)]