23633380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 51614640

約数和(自身を除く): 27981260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 293, 370, 436, 545, 586, 740, 1090, 1172, 1465, 2180, 2930, 4033, 5860, 8066, 10841, 16132, 20165, 21682, 31937, 40330, 43364, 54205, 63874, 80660, 108410, 127748, 159685, 216820, 319370, 638740, 1181669, 2363338, 4726676, 5908345, 11816690, 23633380]

約数ペア:

[(1, 23633380), (2, 11816690), (4, 5908345), (5, 4726676), (10, 2363338), (20, 1181669), (37, 638740), (74, 319370), (109, 216820), (148, 159685), (185, 127748), (218, 108410), (293, 80660), (370, 63874), (436, 54205), (545, 43364), (586, 40330), (740, 31937), (1090, 21682), (1172, 20165), (1465, 16132), (2180, 10841), (2930, 8066), (4033, 5860)]