25848860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 31728100

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1087, 1189, 2174, 2378, 4348, 4756, 5435, 5945, 10870, 11890, 21740, 23780, 31523, 44567, 63046, 89134, 126092, 157615, 178268, 222835, 315230, 445670, 630460, 891340, 1292443, 2584886, 5169772, 6462215, 12924430, 25848860]

約数ペア:

[(1, 25848860), (2, 12924430), (4, 6462215), (5, 5169772), (10, 2584886), (20, 1292443), (29, 891340), (41, 630460), (58, 445670), (82, 315230), (116, 222835), (145, 178268), (164, 157615), (205, 126092), (290, 89134), (410, 63046), (580, 44567), (820, 31523), (1087, 23780), (1189, 21740), (2174, 11890), (2378, 10870), (4348, 5945), (4756, 5435)]