27844840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8387}}^1$

素因数の和:8481

約数の個数: 32

約数和(自身を含む): 63413280

約数和(自身を除く): 35568440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8387, 16774, 33548, 41935, 67096, 83870, 167740, 335480, 696121, 1392242, 2784484, 3480605, 5568968, 6961210, 13922420, 27844840]

約数ペア:

[(1, 27844840), (2, 13922420), (4, 6961210), (5, 5568968), (8, 3480605), (10, 2784484), (20, 1392242), (40, 696121), (83, 335480), (166, 167740), (332, 83870), (415, 67096), (664, 41935), (830, 33548), (1660, 16774), (3320, 8387)]