54236480

素因数分解:

$2^6\times 5^1\times {\mathrm{169489}}^1$

素因数の和:169506

約数の個数: 28

約数和(自身を含む): 129151380

約数和(自身を除く): 74914900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 169489, 338978, 677956, 847445, 1355912, 1694890, 2711824, 3389780, 5423648, 6779560, 10847296, 13559120, 27118240, 54236480]

約数ペア:

[(1, 54236480), (2, 27118240), (4, 13559120), (5, 10847296), (8, 6779560), (10, 5423648), (16, 3389780), (20, 2711824), (32, 1694890), (40, 1355912), (64, 847445), (80, 677956), (160, 338978), (320, 169489)]