79837760

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1083

約数の個数: 56

約数和(自身を含む): 190926720

約数和(自身を除く): 111088960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 694, 719, 1388, 1438, 1735, 2776, 2876, 3470, 3595, 5552, 5752, 6940, 7190, 11104, 11504, 13880, 14380, 22208, 23008, 27760, 28760, 46016, 55520, 57520, 111040, 115040, 230080, 249493, 498986, 997972, 1247465, 1995944, 2494930, 3991888, 4989860, 7983776, 9979720, 15967552, 19959440, 39918880, 79837760]

約数ペア:

[(1, 79837760), (2, 39918880), (4, 19959440), (5, 15967552), (8, 9979720), (10, 7983776), (16, 4989860), (20, 3991888), (32, 2494930), (40, 1995944), (64, 1247465), (80, 997972), (160, 498986), (320, 249493), (347, 230080), (694, 115040), (719, 111040), (1388, 57520), (1438, 55520), (1735, 46016), (2776, 28760), (2876, 27760), (3470, 23008), (3595, 22208), (5552, 14380), (5752, 13880), (6940, 11504), (7190, 11104)]