122956520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{105997}}^1$

素因数の和:106037

約数の個数: 32

約数和(自身を含む): 286194600

約数和(自身を除く): 163238080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 105997, 211994, 423988, 529985, 847976, 1059970, 2119940, 3073913, 4239880, 6147826, 12295652, 15369565, 24591304, 30739130, 61478260, 122956520]

約数ペア:

[(1, 122956520), (2, 61478260), (4, 30739130), (5, 24591304), (8, 15369565), (10, 12295652), (20, 6147826), (29, 4239880), (40, 3073913), (58, 2119940), (116, 1059970), (145, 847976), (232, 529985), (290, 423988), (580, 211994), (1160, 105997)]