40519954

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{599}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 61560000

約数和(自身を除く): 21040046

約数列:

[1, 2, 149, 227, 298, 454, 599, 1198, 33823, 67646, 89251, 135973, 178502, 271946, 20259977, 40519954]

約数ペア:

[(1, 40519954), (2, 20259977), (149, 271946), (227, 178502), (298, 135973), (454, 89251), (599, 67646), (1198, 33823)]