4795280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8563}}^1$

素因数の和:8583

約数の個数: 40

約数和(自身を含む): 12743232

約数和(自身を除く): 7947952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8563, 17126, 34252, 42815, 59941, 68504, 85630, 119882, 137008, 171260, 239764, 299705, 342520, 479528, 599410, 685040, 959056, 1198820, 2397640, 4795280]

約数ペア:

[(1, 4795280), (2, 2397640), (4, 1198820), (5, 959056), (7, 685040), (8, 599410), (10, 479528), (14, 342520), (16, 299705), (20, 239764), (28, 171260), (35, 137008), (40, 119882), (56, 85630), (70, 68504), (80, 59941), (112, 42815), (140, 34252), (280, 17126), (560, 8563)]