71103040

素因数分解:

$2^6\times 5^1\times {\mathrm{222197}}^1$

素因数の和:222214

約数の個数: 28

約数和(自身を含む): 169314876

約数和(自身を除く): 98211836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222197, 444394, 888788, 1110985, 1777576, 2221970, 3555152, 4443940, 7110304, 8887880, 14220608, 17775760, 35551520, 71103040]

約数ペア:

[(1, 71103040), (2, 35551520), (4, 17775760), (5, 14220608), (8, 8887880), (10, 7110304), (16, 4443940), (20, 3555152), (32, 2221970), (40, 1777576), (64, 1110985), (80, 888788), (160, 444394), (320, 222197)]