9231880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32971}}^1$

素因数の和:32989

約数の個数: 32

約数和(自身を含む): 23739840

約数和(自身を除く): 14507960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32971, 65942, 131884, 164855, 230797, 263768, 329710, 461594, 659420, 923188, 1153985, 1318840, 1846376, 2307970, 4615940, 9231880]

約数ペア:

[(1, 9231880), (2, 4615940), (4, 2307970), (5, 1846376), (7, 1318840), (8, 1153985), (10, 923188), (14, 659420), (20, 461594), (28, 329710), (35, 263768), (40, 230797), (56, 164855), (70, 131884), (140, 65942), (280, 32971)]