40871206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9839}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 64235520

約数和(自身を除く): 23364314

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 9839, 19678, 305009, 610018, 659213, 1318426, 20435603, 40871206]

約数ペア:

[(1, 40871206), (2, 20435603), (31, 1318426), (62, 659213), (67, 610018), (134, 305009), (2077, 19678), (4154, 9839)]