44487680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8689}}^1$

素因数の和:8714

約数の個数: 44

約数和(自身を含む): 106730580

約数和(自身を除く): 62242900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 8689, 17378, 34756, 43445, 69512, 86890, 139024, 173780, 278048, 347560, 556096, 695120, 1112192, 1390240, 2224384, 2780480, 4448768, 5560960, 8897536, 11121920, 22243840, 44487680]

約数ペア:

[(1, 44487680), (2, 22243840), (4, 11121920), (5, 8897536), (8, 5560960), (10, 4448768), (16, 2780480), (20, 2224384), (32, 1390240), (40, 1112192), (64, 695120), (80, 556096), (128, 347560), (160, 278048), (256, 173780), (320, 139024), (512, 86890), (640, 69512), (1024, 43445), (1280, 34756), (2560, 17378), (5120, 8689)]