4287680

素因数分解:

$2^6\times 5^1\times {\mathrm{13399}}^1$

素因数の和:13416

約数の個数: 28

約数和(自身を含む): 10210800

約数和(自身を除く): 5923120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13399, 26798, 53596, 66995, 107192, 133990, 214384, 267980, 428768, 535960, 857536, 1071920, 2143840, 4287680]

約数ペア:

[(1, 4287680), (2, 2143840), (4, 1071920), (5, 857536), (8, 535960), (10, 428768), (16, 267980), (20, 214384), (32, 133990), (40, 107192), (64, 66995), (80, 53596), (160, 26798), (320, 13399)]