42558320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75997}}^1$

素因数の和:76017

約数の個数: 40

約数和(自身を含む): 113085024

約数和(自身を除く): 70526704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75997, 151994, 303988, 379985, 531979, 607976, 759970, 1063958, 1215952, 1519940, 2127916, 2659895, 3039880, 4255832, 5319790, 6079760, 8511664, 10639580, 21279160, 42558320]

約数ペア:

[(1, 42558320), (2, 21279160), (4, 10639580), (5, 8511664), (7, 6079760), (8, 5319790), (10, 4255832), (14, 3039880), (16, 2659895), (20, 2127916), (28, 1519940), (35, 1215952), (40, 1063958), (56, 759970), (70, 607976), (80, 531979), (112, 379985), (140, 303988), (280, 151994), (560, 75997)]