40677830

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2887}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 73297440

約数和(自身を除く): 32619610

約数列:

[1, 2, 5, 10, 1409, 2818, 2887, 5774, 7045, 14090, 14435, 28870, 4067783, 8135566, 20338915, 40677830]

約数ペア:

[(1, 40677830), (2, 20338915), (5, 8135566), (10, 4067783), (1409, 28870), (2818, 14435), (2887, 14090), (5774, 7045)]