7139768960

素因数分解:

$2^7\times 5^1\times {\mathrm{11155889}}^1$

素因数の和:11155908

約数の個数: 32

約数和(自身を含む): 17068511700

約数和(自身を除く): 9928742740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 11155889, 22311778, 44623556, 55779445, 89247112, 111558890, 178494224, 223117780, 356988448, 446235560, 713976896, 892471120, 1427953792, 1784942240, 3569884480, 7139768960]

約数ペア:

[(1, 7139768960), (2, 3569884480), (4, 1784942240), (5, 1427953792), (8, 892471120), (10, 713976896), (16, 446235560), (20, 356988448), (32, 223117780), (40, 178494224), (64, 111558890), (80, 89247112), (128, 55779445), (160, 44623556), (320, 22311778), (640, 11155889)]