40819415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 62120448

約数和(自身を除く): 21301033

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 103, 169, 335, 455, 469, 515, 721, 845, 871, 1183, 1339, 2345, 3605, 4355, 5915, 6097, 6695, 6901, 9373, 11323, 17407, 30485, 34505, 46865, 48307, 56615, 79261, 87035, 89713, 121849, 241535, 396305, 448565, 609245, 627991, 1166269, 3139955, 5831345, 8163883, 40819415]

約数ペア:

[(1, 40819415), (5, 8163883), (7, 5831345), (13, 3139955), (35, 1166269), (65, 627991), (67, 609245), (91, 448565), (103, 396305), (169, 241535), (335, 121849), (455, 89713), (469, 87035), (515, 79261), (721, 56615), (845, 48307), (871, 46865), (1183, 34505), (1339, 30485), (2345, 17407), (3605, 11323), (4355, 9373), (5915, 6901), (6097, 6695)]