55567920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231533}}^1$

素因数の和:231549

約数の個数: 40

約数和(自身を含む): 172261296

約数和(自身を除く): 116693376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231533, 463066, 694599, 926132, 1157665, 1389198, 1852264, 2315330, 2778396, 3472995, 3704528, 4630660, 5556792, 6945990, 9261320, 11113584, 13891980, 18522640, 27783960, 55567920]

約数ペア:

[(1, 55567920), (2, 27783960), (3, 18522640), (4, 13891980), (5, 11113584), (6, 9261320), (8, 6945990), (10, 5556792), (12, 4630660), (15, 3704528), (16, 3472995), (20, 2778396), (24, 2315330), (30, 1852264), (40, 1389198), (48, 1157665), (60, 926132), (80, 694599), (120, 463066), (240, 231533)]