41902090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^2$

素因数の和:231

約数の個数: 36

約数和(自身を含む): 79741494

約数和(自身を除く): 37839404

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 529, 890, 1058, 2047, 2645, 4094, 5290, 7921, 10235, 15842, 20470, 39605, 47081, 79210, 94162, 182183, 235405, 364366, 470810, 910915, 1821830, 4190209, 8380418, 20951045, 41902090]

約数ペア:

[(1, 41902090), (2, 20951045), (5, 8380418), (10, 4190209), (23, 1821830), (46, 910915), (89, 470810), (115, 364366), (178, 235405), (230, 182183), (445, 94162), (529, 79210), (890, 47081), (1058, 39605), (2047, 20470), (2645, 15842), (4094, 10235), (5290, 7921)]