38260528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 78725120

約数和(自身を除く): 40464592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 991, 1016, 1982, 2032, 2413, 3964, 4826, 7928, 9652, 15856, 18829, 19304, 37658, 38608, 75316, 125857, 150632, 251714, 301264, 503428, 1006856, 2013712, 2391283, 4782566, 9565132, 19130264, 38260528]

約数ペア:

[(1, 38260528), (2, 19130264), (4, 9565132), (8, 4782566), (16, 2391283), (19, 2013712), (38, 1006856), (76, 503428), (127, 301264), (152, 251714), (254, 150632), (304, 125857), (508, 75316), (991, 38608), (1016, 37658), (1982, 19304), (2032, 18829), (2413, 15856), (3964, 9652), (4826, 7928)]