41780540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25169}}^1$

素因数の和:25261

約数の個数: 24

約数和(自身を含む): 88799760

約数和(自身を除く): 47019220

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 25169, 50338, 100676, 125845, 251690, 503380, 2089027, 4178054, 8356108, 10445135, 20890270, 41780540]

約数ペア:

[(1, 41780540), (2, 20890270), (4, 10445135), (5, 8356108), (10, 4178054), (20, 2089027), (83, 503380), (166, 251690), (332, 125845), (415, 100676), (830, 50338), (1660, 25169)]