27103880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1877}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 64396620

約数和(自身を除く): 37292740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 1877, 2888, 3610, 3754, 7220, 7508, 9385, 14440, 15016, 18770, 35663, 37540, 71326, 75080, 142652, 178315, 285304, 356630, 677597, 713260, 1355194, 1426520, 2710388, 3387985, 5420776, 6775970, 13551940, 27103880]

約数ペア:

[(1, 27103880), (2, 13551940), (4, 6775970), (5, 5420776), (8, 3387985), (10, 2710388), (19, 1426520), (20, 1355194), (38, 713260), (40, 677597), (76, 356630), (95, 285304), (152, 178315), (190, 142652), (361, 75080), (380, 71326), (722, 37540), (760, 35663), (1444, 18770), (1805, 15016), (1877, 14440), (2888, 9385), (3610, 7508), (3754, 7220)]