27694480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2861}}^1$

素因数の和:2896

約数の個数: 60

約数和(自身を含む): 70800156

約数和(自身を除く): 43105676

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 2861, 4840, 5722, 9680, 11444, 14305, 22888, 28610, 31471, 45776, 57220, 62942, 114440, 125884, 157355, 228880, 251768, 314710, 346181, 503536, 629420, 692362, 1258840, 1384724, 1730905, 2517680, 2769448, 3461810, 5538896, 6923620, 13847240, 27694480]

約数ペア:

[(1, 27694480), (2, 13847240), (4, 6923620), (5, 5538896), (8, 3461810), (10, 2769448), (11, 2517680), (16, 1730905), (20, 1384724), (22, 1258840), (40, 692362), (44, 629420), (55, 503536), (80, 346181), (88, 314710), (110, 251768), (121, 228880), (176, 157355), (220, 125884), (242, 114440), (440, 62942), (484, 57220), (605, 45776), (880, 31471), (968, 28610), (1210, 22888), (1936, 14305), (2420, 11444), (2861, 9680), (4840, 5722)]