38177260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 88411680

約数和(自身を除く): 50234420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1789, 1940, 2134, 3578, 4268, 5335, 7156, 8945, 10670, 17890, 19679, 21340, 35780, 39358, 78716, 98395, 173533, 196790, 347066, 393580, 694132, 867665, 1735330, 1908863, 3470660, 3817726, 7635452, 9544315, 19088630, 38177260]

約数ペア:

[(1, 38177260), (2, 19088630), (4, 9544315), (5, 7635452), (10, 3817726), (11, 3470660), (20, 1908863), (22, 1735330), (44, 867665), (55, 694132), (97, 393580), (110, 347066), (194, 196790), (220, 173533), (388, 98395), (485, 78716), (970, 39358), (1067, 35780), (1789, 21340), (1940, 19679), (2134, 17890), (3578, 10670), (4268, 8945), (5335, 7156)]