120055720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{26561}}^1$

素因数の和:26685

約数の個数: 32

約数和(自身を含む): 272526120

約数和(自身を除く): 152470400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 26561, 53122, 106244, 132805, 212488, 265610, 531220, 1062440, 3001393, 6002786, 12005572, 15006965, 24011144, 30013930, 60027860, 120055720]

約数ペア:

[(1, 120055720), (2, 60027860), (4, 30013930), (5, 24011144), (8, 15006965), (10, 12005572), (20, 6002786), (40, 3001393), (113, 1062440), (226, 531220), (452, 265610), (565, 212488), (904, 132805), (1130, 106244), (2260, 53122), (4520, 26561)]