77478560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10303}}^1$

素因数の和:10365

約数の個数: 48

約数和(自身を含む): 186955776

約数和(自身を除く): 109477216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 10303, 20606, 41212, 51515, 82424, 103030, 164848, 206060, 329696, 412120, 484241, 824240, 968482, 1648480, 1936964, 2421205, 3873928, 4842410, 7747856, 9684820, 15495712, 19369640, 38739280, 77478560]

約数ペア:

[(1, 77478560), (2, 38739280), (4, 19369640), (5, 15495712), (8, 9684820), (10, 7747856), (16, 4842410), (20, 3873928), (32, 2421205), (40, 1936964), (47, 1648480), (80, 968482), (94, 824240), (160, 484241), (188, 412120), (235, 329696), (376, 206060), (470, 164848), (752, 103030), (940, 82424), (1504, 51515), (1880, 41212), (3760, 20606), (7520, 10303)]