49543240

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1667}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 111689280

約数和(自身を除く): 62146040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 1667, 2972, 3334, 3715, 5944, 6668, 7430, 8335, 13336, 14860, 16670, 29720, 33340, 66680, 1238581, 2477162, 4954324, 6192905, 9908648, 12385810, 24771620, 49543240]

約数ペア:

[(1, 49543240), (2, 24771620), (4, 12385810), (5, 9908648), (8, 6192905), (10, 4954324), (20, 2477162), (40, 1238581), (743, 66680), (1486, 33340), (1667, 29720), (2972, 16670), (3334, 14860), (3715, 13336), (5944, 8335), (6668, 7430)]