26444920

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2887}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 59781600

約数和(自身を除く): 33336680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 2887, 4580, 5774, 9160, 11548, 14435, 23096, 28870, 57740, 115480, 661123, 1322246, 2644492, 3305615, 5288984, 6611230, 13222460, 26444920]

約数ペア:

[(1, 26444920), (2, 13222460), (4, 6611230), (5, 5288984), (8, 3305615), (10, 2644492), (20, 1322246), (40, 661123), (229, 115480), (458, 57740), (916, 28870), (1145, 23096), (1832, 14435), (2290, 11548), (2887, 9160), (4580, 5774)]