965151920

素因数分解:

$2^4\times 5^1\times {\mathrm{12064399}}^1$

素因数の和:12064412

約数の個数: 20

約数和(自身を含む): 2243978400

約数和(自身を除く): 1278826480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12064399, 24128798, 48257596, 60321995, 96515192, 120643990, 193030384, 241287980, 482575960, 965151920]

約数ペア:

[(1, 965151920), (2, 482575960), (4, 241287980), (5, 193030384), (8, 120643990), (10, 96515192), (16, 60321995), (20, 48257596), (40, 24128798), (80, 12064399)]