40155866

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 61122600

約数和(自身を除く): 20966734

約数列:

[1, 2, 97, 194, 449, 461, 898, 922, 43553, 44717, 87106, 89434, 206989, 413978, 20077933, 40155866]

約数ペア:

[(1, 40155866), (2, 20077933), (97, 413978), (194, 206989), (449, 89434), (461, 87106), (898, 44717), (922, 43553)]