16480240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29429}}^1$

素因数の和:29449

約数の個数: 40

約数和(自身を含む): 43791840

約数和(自身を除く): 27311600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29429, 58858, 117716, 147145, 206003, 235432, 294290, 412006, 470864, 588580, 824012, 1030015, 1177160, 1648024, 2060030, 2354320, 3296048, 4120060, 8240120, 16480240]

約数ペア:

[(1, 16480240), (2, 8240120), (4, 4120060), (5, 3296048), (7, 2354320), (8, 2060030), (10, 1648024), (14, 1177160), (16, 1030015), (20, 824012), (28, 588580), (35, 470864), (40, 412006), (56, 294290), (70, 235432), (80, 206003), (112, 147145), (140, 117716), (280, 58858), (560, 29429)]