14785720

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 33390720

約数和(自身を除く): 18605000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 991, 1492, 1865, 1982, 2984, 3730, 3964, 4955, 7460, 7928, 9910, 14920, 19820, 39640, 369643, 739286, 1478572, 1848215, 2957144, 3696430, 7392860, 14785720]

約数ペア:

[(1, 14785720), (2, 7392860), (4, 3696430), (5, 2957144), (8, 1848215), (10, 1478572), (20, 739286), (40, 369643), (373, 39640), (746, 19820), (991, 14920), (1492, 9910), (1865, 7928), (1982, 7460), (2984, 4955), (3730, 3964)]