40325392

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 80570240

約数和(自身を除く): 40244848

約数列:

[1, 2, 4, 8, 16, 61, 79, 122, 158, 244, 316, 488, 523, 632, 976, 1046, 1264, 2092, 4184, 4819, 8368, 9638, 19276, 31903, 38552, 41317, 63806, 77104, 82634, 127612, 165268, 255224, 330536, 510448, 661072, 2520337, 5040674, 10081348, 20162696, 40325392]

約数ペア:

[(1, 40325392), (2, 20162696), (4, 10081348), (8, 5040674), (16, 2520337), (61, 661072), (79, 510448), (122, 330536), (158, 255224), (244, 165268), (316, 127612), (488, 82634), (523, 77104), (632, 63806), (976, 41317), (1046, 38552), (1264, 31903), (2092, 19276), (4184, 9638), (4819, 8368)]