53989120

素因数分解:

$2^8\times 5^1\times {\mathrm{42179}}^1$

素因数の和:42200

約数の個数: 36

約数和(自身を含む): 129323880

約数和(自身を除く): 75334760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42179, 84358, 168716, 210895, 337432, 421790, 674864, 843580, 1349728, 1687160, 2699456, 3374320, 5398912, 6748640, 10797824, 13497280, 26994560, 53989120]

約数ペア:

[(1, 53989120), (2, 26994560), (4, 13497280), (5, 10797824), (8, 6748640), (10, 5398912), (16, 3374320), (20, 2699456), (32, 1687160), (40, 1349728), (64, 843580), (80, 674864), (128, 421790), (160, 337432), (256, 210895), (320, 168716), (640, 84358), (1280, 42179)]