56110940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 123379200

約数和(自身を除く): 67268260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1087, 1780, 2174, 2581, 4348, 5162, 5435, 10324, 10870, 12905, 21740, 25810, 31523, 51620, 63046, 96743, 126092, 157615, 193486, 315230, 386972, 483715, 630460, 967430, 1934860, 2805547, 5611094, 11222188, 14027735, 28055470, 56110940]

約数ペア:

[(1, 56110940), (2, 28055470), (4, 14027735), (5, 11222188), (10, 5611094), (20, 2805547), (29, 1934860), (58, 967430), (89, 630460), (116, 483715), (145, 386972), (178, 315230), (290, 193486), (356, 157615), (445, 126092), (580, 96743), (890, 63046), (1087, 51620), (1780, 31523), (2174, 25810), (2581, 21740), (4348, 12905), (5162, 10870), (5435, 10324)]