3765520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 9647820

約数和(自身を除く): 5882300

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 389, 440, 484, 605, 778, 880, 968, 1210, 1556, 1936, 1945, 2420, 3112, 3890, 4279, 4840, 6224, 7780, 8558, 9680, 15560, 17116, 21395, 31120, 34232, 42790, 47069, 68464, 85580, 94138, 171160, 188276, 235345, 342320, 376552, 470690, 753104, 941380, 1882760, 3765520]

約数ペア:

[(1, 3765520), (2, 1882760), (4, 941380), (5, 753104), (8, 470690), (10, 376552), (11, 342320), (16, 235345), (20, 188276), (22, 171160), (40, 94138), (44, 85580), (55, 68464), (80, 47069), (88, 42790), (110, 34232), (121, 31120), (176, 21395), (220, 17116), (242, 15560), (389, 9680), (440, 8558), (484, 7780), (605, 6224), (778, 4840), (880, 4279), (968, 3890), (1210, 3112), (1556, 2420), (1936, 1945)]