2316520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 5394600

約数和(自身を除く): 3078080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1997, 3994, 7988, 9985, 15976, 19970, 39940, 57913, 79880, 115826, 231652, 289565, 463304, 579130, 1158260, 2316520]

約数ペア:

[(1, 2316520), (2, 1158260), (4, 579130), (5, 463304), (8, 289565), (10, 231652), (20, 115826), (29, 79880), (40, 57913), (58, 39940), (116, 19970), (145, 15976), (232, 9985), (290, 7988), (580, 3994), (1160, 1997)]