39838672

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 79057440

約数和(自身を除く): 39218768

約数列:

[1, 2, 4, 8, 16, 83, 131, 166, 229, 262, 332, 458, 524, 664, 916, 1048, 1328, 1832, 2096, 3664, 10873, 19007, 21746, 29999, 38014, 43492, 59998, 76028, 86984, 119996, 152056, 173968, 239992, 304112, 479984, 2489917, 4979834, 9959668, 19919336, 39838672]

約数ペア:

[(1, 39838672), (2, 19919336), (4, 9959668), (8, 4979834), (16, 2489917), (83, 479984), (131, 304112), (166, 239992), (229, 173968), (262, 152056), (332, 119996), (458, 86984), (524, 76028), (664, 59998), (916, 43492), (1048, 38014), (1328, 29999), (1832, 21746), (2096, 19007), (3664, 10873)]