340120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 835920

約数和(自身を除く): 495800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 773, 1546, 3092, 3865, 6184, 7730, 8503, 15460, 17006, 30920, 34012, 42515, 68024, 85030, 170060, 340120]

約数ペア:

[(1, 340120), (2, 170060), (4, 85030), (5, 68024), (8, 42515), (10, 34012), (11, 30920), (20, 17006), (22, 15460), (40, 8503), (44, 7730), (55, 6184), (88, 3865), (110, 3092), (220, 1546), (440, 773)]