27232840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11161}}^1$

素因数の和:11233

約数の個数: 32

約数和(自身を含む): 62283960

約数和(自身を除く): 35051120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 11161, 22322, 44644, 55805, 89288, 111610, 223220, 446440, 680821, 1361642, 2723284, 3404105, 5446568, 6808210, 13616420, 27232840]

約数ペア:

[(1, 27232840), (2, 13616420), (4, 6808210), (5, 5446568), (8, 3404105), (10, 2723284), (20, 1361642), (40, 680821), (61, 446440), (122, 223220), (244, 111610), (305, 89288), (488, 55805), (610, 44644), (1220, 22322), (2440, 11161)]