5553920

素因数分解:

$2^8\times 5^1\times {\mathrm{4339}}^1$

素因数の和:4360

約数の個数: 36

約数和(自身を含む): 13306440

約数和(自身を除く): 7752520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4339, 8678, 17356, 21695, 34712, 43390, 69424, 86780, 138848, 173560, 277696, 347120, 555392, 694240, 1110784, 1388480, 2776960, 5553920]

約数ペア:

[(1, 5553920), (2, 2776960), (4, 1388480), (5, 1110784), (8, 694240), (10, 555392), (16, 347120), (20, 277696), (32, 173560), (40, 138848), (64, 86780), (80, 69424), (128, 43390), (160, 34712), (256, 21695), (320, 17356), (640, 8678), (1280, 4339)]