40191866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 71668800

約数和(自身を除く): 31476934

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1579, 1958, 2314, 3158, 12727, 17369, 20527, 25454, 34738, 41054, 140531, 225797, 281062, 451594, 1545841, 1826903, 3091682, 3653806, 20095933, 40191866]

約数ペア:

[(1, 40191866), (2, 20095933), (11, 3653806), (13, 3091682), (22, 1826903), (26, 1545841), (89, 451594), (143, 281062), (178, 225797), (286, 140531), (979, 41054), (1157, 34738), (1579, 25454), (1958, 20527), (2314, 17369), (3158, 12727)]