27620120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62773}}^1$

素因数の和:62795

約数の個数: 32

約数和(自身を含む): 67795920

約数和(自身を除く): 40175800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62773, 125546, 251092, 313865, 502184, 627730, 690503, 1255460, 1381006, 2510920, 2762012, 3452515, 5524024, 6905030, 13810060, 27620120]

約数ペア:

[(1, 27620120), (2, 13810060), (4, 6905030), (5, 5524024), (8, 3452515), (10, 2762012), (11, 2510920), (20, 1381006), (22, 1255460), (40, 690503), (44, 627730), (55, 502184), (88, 313865), (110, 251092), (220, 125546), (440, 62773)]