40631215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 51592320

約数和(自身を除く): 10961105

約数列:

[1, 5, 19, 95, 211, 1055, 2027, 4009, 10135, 20045, 38513, 192565, 427697, 2138485, 8126243, 40631215]

約数ペア:

[(1, 40631215), (5, 8126243), (19, 2138485), (95, 427697), (211, 192565), (1055, 38513), (2027, 20045), (4009, 10135)]