40128496

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{42509}}^1$

素因数の和:42576

約数の個数: 20

約数和(自身を含む): 79068600

約数和(自身を除く): 38940104

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 42509, 85018, 170036, 340072, 680144, 2508031, 5016062, 10032124, 20064248, 40128496]

約数ペア:

[(1, 40128496), (2, 20064248), (4, 10032124), (8, 5016062), (16, 2508031), (59, 680144), (118, 340072), (236, 170036), (472, 85018), (944, 42509)]