105871120

素因数分解:

$2^4\times 5^1\times {\mathrm{1323389}}^1$

素因数の和:1323402

約数の個数: 20

約数和(自身を含む): 246150540

約数和(自身を除く): 140279420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1323389, 2646778, 5293556, 6616945, 10587112, 13233890, 21174224, 26467780, 52935560, 105871120]

約数ペア:

[(1, 105871120), (2, 52935560), (4, 26467780), (5, 21174224), (8, 13233890), (10, 10587112), (16, 6616945), (20, 5293556), (40, 2646778), (80, 1323389)]