26760640

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 64172592

約数和(自身を除く): 37411952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 347, 482, 694, 964, 1205, 1388, 1735, 1928, 2410, 2776, 3470, 3856, 4820, 5552, 6940, 7712, 9640, 11104, 13880, 15424, 19280, 22208, 27760, 38560, 55520, 77120, 83627, 111040, 167254, 334508, 418135, 669016, 836270, 1338032, 1672540, 2676064, 3345080, 5352128, 6690160, 13380320, 26760640]

約数ペア:

[(1, 26760640), (2, 13380320), (4, 6690160), (5, 5352128), (8, 3345080), (10, 2676064), (16, 1672540), (20, 1338032), (32, 836270), (40, 669016), (64, 418135), (80, 334508), (160, 167254), (241, 111040), (320, 83627), (347, 77120), (482, 55520), (694, 38560), (964, 27760), (1205, 22208), (1388, 19280), (1735, 15424), (1928, 13880), (2410, 11104), (2776, 9640), (3470, 7712), (3856, 6940), (4820, 5552)]