79118240

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{857}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 187459272

約数和(自身を除く): 108341032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 857, 1154, 1714, 2308, 2885, 3428, 4285, 4616, 5770, 6856, 8570, 9232, 11540, 13712, 17140, 18464, 23080, 27424, 34280, 46160, 68560, 92320, 137120, 494489, 988978, 1977956, 2472445, 3955912, 4944890, 7911824, 9889780, 15823648, 19779560, 39559120, 79118240]

約数ペア:

[(1, 79118240), (2, 39559120), (4, 19779560), (5, 15823648), (8, 9889780), (10, 7911824), (16, 4944890), (20, 3955912), (32, 2472445), (40, 1977956), (80, 988978), (160, 494489), (577, 137120), (857, 92320), (1154, 68560), (1714, 46160), (2308, 34280), (2885, 27424), (3428, 23080), (4285, 18464), (4616, 17140), (5770, 13712), (6856, 11540), (8570, 9232)]