16148720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28837}}^1$

素因数の和:28857

約数の個数: 40

約数和(自身を含む): 42910944

約数和(自身を除く): 26762224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28837, 57674, 115348, 144185, 201859, 230696, 288370, 403718, 461392, 576740, 807436, 1009295, 1153480, 1614872, 2018590, 2306960, 3229744, 4037180, 8074360, 16148720]

約数ペア:

[(1, 16148720), (2, 8074360), (4, 4037180), (5, 3229744), (7, 2306960), (8, 2018590), (10, 1614872), (14, 1153480), (16, 1009295), (20, 807436), (28, 576740), (35, 461392), (40, 403718), (56, 288370), (70, 230696), (80, 201859), (112, 144185), (140, 115348), (280, 57674), (560, 28837)]