25577840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13901}}^1$

素因数の和:13937

約数の個数: 40

約数和(自身を含む): 62058528

約数和(自身を除く): 36480688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13901, 27802, 55604, 69505, 111208, 139010, 222416, 278020, 319723, 556040, 639446, 1112080, 1278892, 1598615, 2557784, 3197230, 5115568, 6394460, 12788920, 25577840]

約数ペア:

[(1, 25577840), (2, 12788920), (4, 6394460), (5, 5115568), (8, 3197230), (10, 2557784), (16, 1598615), (20, 1278892), (23, 1112080), (40, 639446), (46, 556040), (80, 319723), (92, 278020), (115, 222416), (184, 139010), (230, 111208), (368, 69505), (460, 55604), (920, 27802), (1840, 13901)]