40796379

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 72448992

約数和(自身を除く): 31652613

約数列:

[1, 3, 9, 13, 17, 27, 39, 43, 51, 53, 81, 117, 129, 153, 159, 221, 351, 387, 459, 477, 559, 663, 689, 731, 901, 1053, 1161, 1377, 1431, 1677, 1989, 2067, 2193, 2279, 2703, 3483, 4293, 5031, 5967, 6201, 6579, 6837, 8109, 9503, 11713, 15093, 17901, 18603, 19737, 20511, 24327, 28509, 29627, 35139, 38743, 45279, 55809, 59211, 61533, 72981, 85527, 88881, 105417, 116229, 184599, 256581, 266643, 316251, 348687, 503659, 769743, 799929, 948753, 1046061, 1510977, 2399787, 3138183, 4532931, 13598793, 40796379]

約数ペア:

[(1, 40796379), (3, 13598793), (9, 4532931), (13, 3138183), (17, 2399787), (27, 1510977), (39, 1046061), (43, 948753), (51, 799929), (53, 769743), (81, 503659), (117, 348687), (129, 316251), (153, 266643), (159, 256581), (221, 184599), (351, 116229), (387, 105417), (459, 88881), (477, 85527), (559, 72981), (663, 61533), (689, 59211), (731, 55809), (901, 45279), (1053, 38743), (1161, 35139), (1377, 29627), (1431, 28509), (1677, 24327), (1989, 20511), (2067, 19737), (2193, 18603), (2279, 17901), (2703, 15093), (3483, 11713), (4293, 9503), (5031, 8109), (5967, 6837), (6201, 6579)]