11107840

素因数分解:

$2^9\times 5^1\times {\mathrm{4339}}^1$

素因数の和:4362

約数の個数: 40

約数和(自身を含む): 26638920

約数和(自身を除く): 15531080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4339, 8678, 17356, 21695, 34712, 43390, 69424, 86780, 138848, 173560, 277696, 347120, 555392, 694240, 1110784, 1388480, 2221568, 2776960, 5553920, 11107840]

約数ペア:

[(1, 11107840), (2, 5553920), (4, 2776960), (5, 2221568), (8, 1388480), (10, 1110784), (16, 694240), (20, 555392), (32, 347120), (40, 277696), (64, 173560), (80, 138848), (128, 86780), (160, 69424), (256, 43390), (320, 34712), (512, 21695), (640, 17356), (1280, 8678), (2560, 4339)]