11368960

素因数分解:

$2^9\times 5^1\times {\mathrm{4441}}^1$

素因数の和:4464

約数の個数: 40

約数和(自身を含む): 27264996

約数和(自身を除く): 15896036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4441, 8882, 17764, 22205, 35528, 44410, 71056, 88820, 142112, 177640, 284224, 355280, 568448, 710560, 1136896, 1421120, 2273792, 2842240, 5684480, 11368960]

約数ペア:

[(1, 11368960), (2, 5684480), (4, 2842240), (5, 2273792), (8, 1421120), (10, 1136896), (16, 710560), (20, 568448), (32, 355280), (40, 284224), (64, 177640), (80, 142112), (128, 88820), (160, 71056), (256, 44410), (320, 35528), (512, 22205), (640, 17764), (1280, 8882), (2560, 4441)]