56120240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63773}}^1$

素因数の和:63797

約数の個数: 40

約数和(自身を含む): 142343568

約数和(自身を除く): 86223328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63773, 127546, 255092, 318865, 510184, 637730, 701503, 1020368, 1275460, 1403006, 2550920, 2806012, 3507515, 5101840, 5612024, 7015030, 11224048, 14030060, 28060120, 56120240]

約数ペア:

[(1, 56120240), (2, 28060120), (4, 14030060), (5, 11224048), (8, 7015030), (10, 5612024), (11, 5101840), (16, 3507515), (20, 2806012), (22, 2550920), (40, 1403006), (44, 1275460), (55, 1020368), (80, 701503), (88, 637730), (110, 510184), (176, 318865), (220, 255092), (440, 127546), (880, 63773)]