42479680

素因数分解:

$2^6\times 5^1\times {\mathrm{132749}}^1$

素因数の和:132766

約数の個数: 28

約数和(自身を含む): 101155500

約数和(自身を除く): 58675820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 132749, 265498, 530996, 663745, 1061992, 1327490, 2123984, 2654980, 4247968, 5309960, 8495936, 10619920, 21239840, 42479680]

約数ペア:

[(1, 42479680), (2, 21239840), (4, 10619920), (5, 8495936), (8, 5309960), (10, 4247968), (16, 2654980), (20, 2123984), (32, 1327490), (40, 1061992), (64, 663745), (80, 530996), (160, 265498), (320, 132749)]