42494480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75883}}^1$

素因数の和:75903

約数の個数: 40

約数和(自身を含む): 112915392

約数和(自身を除く): 70420912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75883, 151766, 303532, 379415, 531181, 607064, 758830, 1062362, 1214128, 1517660, 2124724, 2655905, 3035320, 4249448, 5311810, 6070640, 8498896, 10623620, 21247240, 42494480]

約数ペア:

[(1, 42494480), (2, 21247240), (4, 10623620), (5, 8498896), (7, 6070640), (8, 5311810), (10, 4249448), (14, 3035320), (16, 2655905), (20, 2124724), (28, 1517660), (35, 1214128), (40, 1062362), (56, 758830), (70, 607064), (80, 531181), (112, 379415), (140, 303532), (280, 151766), (560, 75883)]