49886480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89083}}^1$

素因数の和:89103

約数の個数: 40

約数和(自身を含む): 132556992

約数和(自身を除く): 82670512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89083, 178166, 356332, 445415, 623581, 712664, 890830, 1247162, 1425328, 1781660, 2494324, 3117905, 3563320, 4988648, 6235810, 7126640, 9977296, 12471620, 24943240, 49886480]

約数ペア:

[(1, 49886480), (2, 24943240), (4, 12471620), (5, 9977296), (7, 7126640), (8, 6235810), (10, 4988648), (14, 3563320), (16, 3117905), (20, 2494324), (28, 1781660), (35, 1425328), (40, 1247162), (56, 890830), (70, 712664), (80, 623581), (112, 445415), (140, 356332), (280, 178166), (560, 89083)]