16702480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 39229632

約数和(自身を除く): 22527152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2027, 2060, 4054, 4120, 8108, 8240, 10135, 16216, 20270, 32432, 40540, 81080, 162160, 208781, 417562, 835124, 1043905, 1670248, 2087810, 3340496, 4175620, 8351240, 16702480]

約数ペア:

[(1, 16702480), (2, 8351240), (4, 4175620), (5, 3340496), (8, 2087810), (10, 1670248), (16, 1043905), (20, 835124), (40, 417562), (80, 208781), (103, 162160), (206, 81080), (412, 40540), (515, 32432), (824, 20270), (1030, 16216), (1648, 10135), (2027, 8240), (2060, 8108), (4054, 4120)]