40478578

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28627}}^1$

素因数の和:28737

約数の個数: 16

約数和(自身を含む): 70081344

約数和(自身を除く): 29602766

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 28627, 57254, 200389, 400778, 2891327, 5782654, 20239289, 40478578]

約数ペア:

[(1, 40478578), (2, 20239289), (7, 5782654), (14, 2891327), (101, 400778), (202, 200389), (707, 57254), (1414, 28627)]