33311120

素因数分解:

$2^4\times 5^1\times {\mathrm{416389}}^1$

素因数の和:416402

約数の個数: 20

約数和(自身を含む): 77448540

約数和(自身を除く): 44137420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 416389, 832778, 1665556, 2081945, 3331112, 4163890, 6662224, 8327780, 16655560, 33311120]

約数ペア:

[(1, 33311120), (2, 16655560), (4, 8327780), (5, 6662224), (8, 4163890), (10, 3331112), (16, 2081945), (20, 1665556), (40, 832778), (80, 416389)]