67983040

素因数分解:

$2^6\times 5^1\times {\mathrm{212447}}^1$

素因数の和:212464

約数の個数: 28

約数和(自身を含む): 161885376

約数和(自身を除く): 93902336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212447, 424894, 849788, 1062235, 1699576, 2124470, 3399152, 4248940, 6798304, 8497880, 13596608, 16995760, 33991520, 67983040]

約数ペア:

[(1, 67983040), (2, 33991520), (4, 16995760), (5, 13596608), (8, 8497880), (10, 6798304), (16, 4248940), (20, 3399152), (32, 2124470), (40, 1699576), (64, 1062235), (80, 849788), (160, 424894), (320, 212447)]