39725712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21248

約数の個数: 60

約数和(自身を含む): 119734524

約数和(自身を除く): 80008812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21221, 42442, 63663, 84884, 127326, 169768, 190989, 254652, 275873, 339536, 381978, 509304, 551746, 763956, 827619, 1018608, 1103492, 1527912, 1655238, 2206984, 2482857, 3055824, 3310476, 4413968, 4965714, 6620952, 9931428, 13241904, 19862856, 39725712]

約数ペア:

[(1, 39725712), (2, 19862856), (3, 13241904), (4, 9931428), (6, 6620952), (8, 4965714), (9, 4413968), (12, 3310476), (13, 3055824), (16, 2482857), (18, 2206984), (24, 1655238), (26, 1527912), (36, 1103492), (39, 1018608), (48, 827619), (52, 763956), (72, 551746), (78, 509304), (104, 381978), (117, 339536), (144, 275873), (156, 254652), (208, 190989), (234, 169768), (312, 127326), (468, 84884), (624, 63663), (936, 42442), (1872, 21221)]