40636178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 27654382

約数列:

[1, 2, 11, 22, 79, 103, 158, 206, 227, 454, 869, 1133, 1738, 2266, 2497, 4994, 8137, 16274, 17933, 23381, 35866, 46762, 89507, 179014, 197263, 257191, 394526, 514382, 1847099, 3694198, 20318089, 40636178]

約数ペア:

[(1, 40636178), (2, 20318089), (11, 3694198), (22, 1847099), (79, 514382), (103, 394526), (158, 257191), (206, 197263), (227, 179014), (454, 89507), (869, 46762), (1133, 35866), (1738, 23381), (2266, 17933), (2497, 16274), (4994, 8137)]