2017888960

素因数分解:

$2^6\times 5^1\times {\mathrm{6305903}}^1$

素因数の和:6305920

約数の個数: 28

約数和(自身を含む): 4805098848

約数和(自身を除く): 2787209888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6305903, 12611806, 25223612, 31529515, 50447224, 63059030, 100894448, 126118060, 201788896, 252236120, 403577792, 504472240, 1008944480, 2017888960]

約数ペア:

[(1, 2017888960), (2, 1008944480), (4, 504472240), (5, 403577792), (8, 252236120), (10, 201788896), (16, 126118060), (20, 100894448), (32, 63059030), (40, 50447224), (64, 31529515), (80, 25223612), (160, 12611806), (320, 6305903)]