14141720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8623}}^1$

素因数の和:8675

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 18457000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8623, 17246, 34492, 43115, 68984, 86230, 172460, 344920, 353543, 707086, 1414172, 1767715, 2828344, 3535430, 7070860, 14141720]

約数ペア:

[(1, 14141720), (2, 7070860), (4, 3535430), (5, 2828344), (8, 1767715), (10, 1414172), (20, 707086), (40, 353543), (41, 344920), (82, 172460), (164, 86230), (205, 68984), (328, 43115), (410, 34492), (820, 17246), (1640, 8623)]