29113480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 72161280

約数和(自身を除く): 43047800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 521, 635, 1016, 1042, 1270, 1397, 2084, 2540, 2605, 2794, 4168, 5080, 5210, 5588, 5731, 6985, 10420, 11176, 11462, 13970, 20840, 22924, 27940, 28655, 45848, 55880, 57310, 66167, 114620, 132334, 229240, 264668, 330835, 529336, 661670, 727837, 1323340, 1455674, 2646680, 2911348, 3639185, 5822696, 7278370, 14556740, 29113480]

約数ペア:

[(1, 29113480), (2, 14556740), (4, 7278370), (5, 5822696), (8, 3639185), (10, 2911348), (11, 2646680), (20, 1455674), (22, 1323340), (40, 727837), (44, 661670), (55, 529336), (88, 330835), (110, 264668), (127, 229240), (220, 132334), (254, 114620), (440, 66167), (508, 57310), (521, 55880), (635, 45848), (1016, 28655), (1042, 27940), (1270, 22924), (1397, 20840), (2084, 13970), (2540, 11462), (2605, 11176), (2794, 10420), (4168, 6985), (5080, 5731), (5210, 5588)]