54422140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 120068928

約数和(自身を除く): 65646788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 613, 772, 965, 1226, 1930, 2452, 3065, 3860, 4439, 6130, 8878, 12260, 14099, 17756, 22195, 28198, 44390, 56396, 70495, 88780, 118309, 140990, 236618, 281980, 473236, 591545, 1183090, 2366180, 2721107, 5442214, 10884428, 13605535, 27211070, 54422140]

約数ペア:

[(1, 54422140), (2, 27211070), (4, 13605535), (5, 10884428), (10, 5442214), (20, 2721107), (23, 2366180), (46, 1183090), (92, 591545), (115, 473236), (193, 281980), (230, 236618), (386, 140990), (460, 118309), (613, 88780), (772, 70495), (965, 56396), (1226, 44390), (1930, 28198), (2452, 22195), (3065, 17756), (3860, 14099), (4439, 12260), (6130, 8878)]