40145784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12577}}^1$

素因数の和:12612

約数の個数: 64

約数和(自身を含む): 120748800

約数和(自身を除く): 80603016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 12577, 25154, 37731, 50308, 75462, 88039, 100616, 150924, 176078, 238963, 264117, 301848, 352156, 477926, 528234, 704312, 716889, 955852, 1056468, 1433778, 1672741, 1911704, 2112936, 2867556, 3345482, 5018223, 5735112, 6690964, 10036446, 13381928, 20072892, 40145784]

約数ペア:

[(1, 40145784), (2, 20072892), (3, 13381928), (4, 10036446), (6, 6690964), (7, 5735112), (8, 5018223), (12, 3345482), (14, 2867556), (19, 2112936), (21, 1911704), (24, 1672741), (28, 1433778), (38, 1056468), (42, 955852), (56, 716889), (57, 704312), (76, 528234), (84, 477926), (114, 352156), (133, 301848), (152, 264117), (168, 238963), (228, 176078), (266, 150924), (399, 100616), (456, 88039), (532, 75462), (798, 50308), (1064, 37731), (1596, 25154), (3192, 12577)]