53800120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122273}}^1$

素因数の和:122295

約数の個数: 32

約数和(自身を含む): 132055920

約数和(自身を除く): 78255800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 122273, 244546, 489092, 611365, 978184, 1222730, 1345003, 2445460, 2690006, 4890920, 5380012, 6725015, 10760024, 13450030, 26900060, 53800120]

約数ペア:

[(1, 53800120), (2, 26900060), (4, 13450030), (5, 10760024), (8, 6725015), (10, 5380012), (11, 4890920), (20, 2690006), (22, 2445460), (40, 1345003), (44, 1222730), (55, 978184), (88, 611365), (110, 489092), (220, 244546), (440, 122273)]