80888304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240739}}^1$

素因数の和:240757

約数の個数: 40

約数和(自身を含む): 238814080

約数和(自身を除く): 157925776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240739, 481478, 722217, 962956, 1444434, 1685173, 1925912, 2888868, 3370346, 3851824, 5055519, 5777736, 6740692, 10111038, 11555472, 13481384, 20222076, 26962768, 40444152, 80888304]

約数ペア:

[(1, 80888304), (2, 40444152), (3, 26962768), (4, 20222076), (6, 13481384), (7, 11555472), (8, 10111038), (12, 6740692), (14, 5777736), (16, 5055519), (21, 3851824), (24, 3370346), (28, 2888868), (42, 1925912), (48, 1685173), (56, 1444434), (84, 962956), (112, 722217), (168, 481478), (336, 240739)]