39997776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9188

約数の個数: 80

約数和(自身を含む): 127186304

約数和(自身を除く): 87188528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 9157, 18314, 27471, 36628, 54942, 64099, 73256, 109884, 119041, 128198, 146512, 192297, 219768, 238082, 256396, 357123, 384594, 439536, 476164, 512792, 714246, 769188, 833287, 952328, 1025584, 1428492, 1538376, 1666574, 1904656, 2499861, 2856984, 3076752, 3333148, 4999722, 5713968, 6666296, 9999444, 13332592, 19998888, 39997776]

約数ペア:

[(1, 39997776), (2, 19998888), (3, 13332592), (4, 9999444), (6, 6666296), (7, 5713968), (8, 4999722), (12, 3333148), (13, 3076752), (14, 2856984), (16, 2499861), (21, 1904656), (24, 1666574), (26, 1538376), (28, 1428492), (39, 1025584), (42, 952328), (48, 833287), (52, 769188), (56, 714246), (78, 512792), (84, 476164), (91, 439536), (104, 384594), (112, 357123), (156, 256396), (168, 238082), (182, 219768), (208, 192297), (273, 146512), (312, 128198), (336, 119041), (364, 109884), (546, 73256), (624, 64099), (728, 54942), (1092, 36628), (1456, 27471), (2184, 18314), (4368, 9157)]