27849820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 34525220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 883, 1577, 1660, 1766, 3154, 3532, 4415, 6308, 7885, 8830, 15770, 16777, 17660, 31540, 33554, 67108, 73289, 83885, 146578, 167770, 293156, 335540, 366445, 732890, 1392491, 1465780, 2784982, 5569964, 6962455, 13924910, 27849820]

約数ペア:

[(1, 27849820), (2, 13924910), (4, 6962455), (5, 5569964), (10, 2784982), (19, 1465780), (20, 1392491), (38, 732890), (76, 366445), (83, 335540), (95, 293156), (166, 167770), (190, 146578), (332, 83885), (380, 73289), (415, 67108), (830, 33554), (883, 31540), (1577, 17660), (1660, 16777), (1766, 15770), (3154, 8830), (3532, 7885), (4415, 6308)]