40963978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 69154560

約数和(自身を除く): 28190582

約数列:

[1, 2, 11, 22, 47, 94, 173, 229, 346, 458, 517, 1034, 1903, 2519, 3806, 5038, 8131, 10763, 16262, 21526, 39617, 79234, 89441, 118393, 178882, 236786, 435787, 871574, 1861999, 3723998, 20481989, 40963978]

約数ペア:

[(1, 40963978), (2, 20481989), (11, 3723998), (22, 1861999), (47, 871574), (94, 435787), (173, 236786), (229, 178882), (346, 118393), (458, 89441), (517, 79234), (1034, 39617), (1903, 21526), (2519, 16262), (3806, 10763), (5038, 8131)]