40772696

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 78835680

約数和(自身を除く): 38062984

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 631, 788, 1262, 1576, 2524, 5048, 8077, 16154, 25871, 32308, 51742, 64616, 103484, 124307, 206968, 248614, 497228, 994456, 5096587, 10193174, 20386348, 40772696]

約数ペア:

[(1, 40772696), (2, 20386348), (4, 10193174), (8, 5096587), (41, 994456), (82, 497228), (164, 248614), (197, 206968), (328, 124307), (394, 103484), (631, 64616), (788, 51742), (1262, 32308), (1576, 25871), (2524, 16154), (5048, 8077)]